1613599897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 2179989504

約数和(自身を除く): 566389607

約数列:

[1, 7, 13, 17, 43, 91, 119, 127, 191, 221, 301, 559, 731, 889, 1337, 1547, 1651, 2159, 2483, 3247, 3913, 5117, 5461, 8213, 9503, 11557, 15113, 17381, 22729, 24257, 28067, 38227, 42211, 57491, 66521, 70993, 92837, 106769, 139621, 169799, 196469, 295477, 315341, 412369, 496951, 649859, 747383, 977347, 1043051, 1206881, 1815073, 2207387, 2886583, 5360797, 7301357, 8448167, 12705511, 13559663, 17731867, 37525579, 94917641, 124123069, 230514271, 1613599897]

約数ペア:

[(1, 1613599897), (7, 230514271), (13, 124123069), (17, 94917641), (43, 37525579), (91, 17731867), (119, 13559663), (127, 12705511), (191, 8448167), (221, 7301357), (301, 5360797), (559, 2886583), (731, 2207387), (889, 1815073), (1337, 1206881), (1547, 1043051), (1651, 977347), (2159, 747383), (2483, 649859), (3247, 496951), (3913, 412369), (5117, 315341), (5461, 295477), (8213, 196469), (9503, 169799), (11557, 139621), (15113, 106769), (17381, 92837), (22729, 70993), (24257, 66521), (28067, 57491), (38227, 42211)]