712212501

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 1374807168

約数和(自身を除く): 662594667

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 49, 51, 77, 91, 119, 143, 147, 187, 221, 231, 273, 357, 429, 539, 561, 637, 663, 833, 1001, 1309, 1547, 1617, 1911, 1993, 2431, 2499, 3003, 3927, 4641, 5979, 7007, 7293, 9163, 10829, 13951, 17017, 21021, 21923, 25909, 27489, 32487, 33881, 41853, 51051, 65769, 77727, 97657, 101643, 119119, 153461, 181363, 237167, 284999, 292971, 357357, 372691, 440453, 460383, 544089, 711501, 854997, 1074227, 1118073, 1269541, 1321359, 1660169, 1994993, 2608837, 3083171, 3222681, 3808623, 4844983, 4980507, 5984979, 7826511, 9249513, 13964951, 14534949, 18261859, 21582197, 33914881, 41894853, 54785577, 64746591, 101744643, 237404167, 712212501]

約数ペア:

[(1, 712212501), (3, 237404167), (7, 101744643), (11, 64746591), (13, 54785577), (17, 41894853), (21, 33914881), (33, 21582197), (39, 18261859), (49, 14534949), (51, 13964951), (77, 9249513), (91, 7826511), (119, 5984979), (143, 4980507), (147, 4844983), (187, 3808623), (221, 3222681), (231, 3083171), (273, 2608837), (357, 1994993), (429, 1660169), (539, 1321359), (561, 1269541), (637, 1118073), (663, 1074227), (833, 854997), (1001, 711501), (1309, 544089), (1547, 460383), (1617, 440453), (1911, 372691), (1993, 357357), (2431, 292971), (2499, 284999), (3003, 237167), (3927, 181363), (4641, 153461), (5979, 119119), (7007, 101643), (7293, 97657), (9163, 77727), (10829, 65769), (13951, 51051), (17017, 41853), (21021, 33881), (21923, 32487), (25909, 27489)]