2770699684039

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1\times {\mathrm{4409}}^1$

素因数の和:7520

約数の個数: 48

約数和(自身を含む): 3332550846240

約数和(自身を除く): 561851162201

約数列:

[1, 7, 43, 49, 101, 301, 707, 2107, 2953, 4343, 4409, 4949, 20671, 30401, 30863, 126979, 144697, 189587, 212807, 216041, 298253, 445309, 888853, 1327109, 2087771, 3117163, 6221971, 9289763, 12824879, 13019777, 14614397, 19148287, 21820141, 89774153, 91138439, 134038009, 559850411, 628419071, 637969073, 938266063, 1314997477, 3918952877, 9204982339, 27432670139, 56544891511, 64434876373, 395814240577, 2770699684039]

約数ペア:

[(1, 2770699684039), (7, 395814240577), (43, 64434876373), (49, 56544891511), (101, 27432670139), (301, 9204982339), (707, 3918952877), (2107, 1314997477), (2953, 938266063), (4343, 637969073), (4409, 628419071), (4949, 559850411), (20671, 134038009), (30401, 91138439), (30863, 89774153), (126979, 21820141), (144697, 19148287), (189587, 14614397), (212807, 13019777), (216041, 12824879), (298253, 9289763), (445309, 6221971), (888853, 3117163), (1327109, 2087771)]