56557630353

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 94755225600

約数和(自身を除く): 38197595247

約数列:

[1, 3, 7, 19, 21, 53, 57, 71, 133, 139, 159, 213, 271, 371, 399, 417, 497, 813, 973, 1007, 1113, 1349, 1491, 1897, 2641, 2919, 3021, 3763, 4047, 5149, 5691, 7049, 7367, 7923, 9443, 9869, 11289, 14363, 15447, 18487, 19241, 21147, 22101, 26341, 28329, 29607, 36043, 37669, 43089, 51569, 55461, 57723, 69083, 71497, 79023, 100541, 108129, 113007, 134687, 139973, 154707, 187511, 207249, 214491, 263683, 272897, 301623, 365579, 404061, 419919, 500479, 523057, 562533, 715711, 791049, 818691, 979811, 1019773, 1096737, 1312577, 1501437, 1569171, 1910279, 1996457, 2147133, 2559053, 2674499, 2939433, 3059319, 3661399, 3937731, 5009977, 5730837, 5989371, 7138411, 7677159, 8023497, 9938083, 10984197, 13975199, 15029931, 18721493, 19375687, 21415233, 29814249, 37932683, 41925597, 50815481, 56164479, 58127061, 69566581, 113798049, 135629809, 141748447, 152446443, 208699743, 265528781, 355708367, 406889427, 425245341, 796586343, 992239129, 1067125101, 2693220493, 2976717387, 8079661479, 18852543451, 56557630353]

約数ペア:

[(1, 56557630353), (3, 18852543451), (7, 8079661479), (19, 2976717387), (21, 2693220493), (53, 1067125101), (57, 992239129), (71, 796586343), (133, 425245341), (139, 406889427), (159, 355708367), (213, 265528781), (271, 208699743), (371, 152446443), (399, 141748447), (417, 135629809), (497, 113798049), (813, 69566581), (973, 58127061), (1007, 56164479), (1113, 50815481), (1349, 41925597), (1491, 37932683), (1897, 29814249), (2641, 21415233), (2919, 19375687), (3021, 18721493), (3763, 15029931), (4047, 13975199), (5149, 10984197), (5691, 9938083), (7049, 8023497), (7367, 7677159), (7923, 7138411), (9443, 5989371), (9869, 5730837), (11289, 5009977), (14363, 3937731), (15447, 3661399), (18487, 3059319), (19241, 2939433), (21147, 2674499), (22101, 2559053), (26341, 2147133), (28329, 1996457), (29607, 1910279), (36043, 1569171), (37669, 1501437), (43089, 1312577), (51569, 1096737), (55461, 1019773), (57723, 979811), (69083, 818691), (71497, 791049), (79023, 715711), (100541, 562533), (108129, 523057), (113007, 500479), (134687, 419919), (139973, 404061), (154707, 365579), (187511, 301623), (207249, 272897), (214491, 263683)]