156960826841

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3503

約数の個数: 64

約数和(自身を含む): 201705799680

約数和(自身を除く): 44744972839

約数列:

[1, 7, 13, 43, 71, 91, 169, 301, 497, 559, 923, 1183, 2197, 3053, 3343, 3913, 6461, 7267, 11999, 15379, 21371, 23401, 39689, 43459, 50869, 83993, 94471, 143749, 155987, 237353, 277823, 304213, 515957, 564967, 661297, 1006243, 1091909, 1661471, 1868737, 3085589, 3611699, 3954769, 6707441, 7344571, 10206179, 13081159, 21599123, 24293581, 40112657, 46952087, 51411997, 71443253, 132680327, 170055067, 280788599, 315816553, 521464541, 928762289, 1724844251, 2210715871, 3650251787, 12073909757, 22422975263, 156960826841]

約数ペア:

[(1, 156960826841), (7, 22422975263), (13, 12073909757), (43, 3650251787), (71, 2210715871), (91, 1724844251), (169, 928762289), (301, 521464541), (497, 315816553), (559, 280788599), (923, 170055067), (1183, 132680327), (2197, 71443253), (3053, 51411997), (3343, 46952087), (3913, 40112657), (6461, 24293581), (7267, 21599123), (11999, 13081159), (15379, 10206179), (21371, 7344571), (23401, 6707441), (39689, 3954769), (43459, 3611699), (50869, 3085589), (83993, 1868737), (94471, 1661471), (143749, 1091909), (155987, 1006243), (237353, 661297), (277823, 564967), (304213, 515957)]