1808299952641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1\times {\mathrm{6947}}^1$

素因数の和:7898

約数の個数: 64

約数和(自身を含む): 2312546084352

約数和(自身を除く): 504246131711

約数列:

[1, 7, 13, 37, 91, 97, 259, 481, 679, 797, 1261, 3367, 3589, 5579, 6947, 8827, 10361, 25123, 29489, 46657, 48629, 72527, 77309, 90311, 206423, 257039, 326599, 383357, 541163, 632177, 673859, 1005017, 1799273, 2683499, 2860433, 3341507, 4717013, 5536759, 7035119, 8760167, 20023031, 23390549, 24932783, 37185629, 38757313, 61321169, 71977867, 174529481, 204860083, 260299403, 324126179, 503845069, 537065623, 1434020581, 2268883253, 2663181079, 3759459361, 6981853099, 18642267553, 19871428051, 48872971693, 139099996357, 258328564663, 1808299952641]

約数ペア:

[(1, 1808299952641), (7, 258328564663), (13, 139099996357), (37, 48872971693), (91, 19871428051), (97, 18642267553), (259, 6981853099), (481, 3759459361), (679, 2663181079), (797, 2268883253), (1261, 1434020581), (3367, 537065623), (3589, 503845069), (5579, 324126179), (6947, 260299403), (8827, 204860083), (10361, 174529481), (25123, 71977867), (29489, 61321169), (46657, 38757313), (48629, 37185629), (72527, 24932783), (77309, 23390549), (90311, 20023031), (206423, 8760167), (257039, 7035119), (326599, 5536759), (383357, 4717013), (541163, 3341507), (632177, 2860433), (673859, 2683499), (1005017, 1799273)]