15696721313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{34519}}^1$

素因数の和:34821

約数の個数: 32

約数和(自身を含む): 20413747200

約数和(自身を除く): 4717025887

約数列:

[1, 7, 13, 19, 91, 133, 247, 263, 1729, 1841, 3419, 4997, 23933, 34519, 34979, 64961, 241633, 448747, 454727, 655861, 3141229, 4591027, 8526193, 9078497, 59683351, 63549479, 118020461, 172491443, 826143227, 1207440101, 2242388759, 15696721313]

約数ペア:

[(1, 15696721313), (7, 2242388759), (13, 1207440101), (19, 826143227), (91, 172491443), (133, 118020461), (247, 63549479), (263, 59683351), (1729, 9078497), (1841, 8526193), (3419, 4591027), (4997, 3141229), (23933, 655861), (34519, 454727), (34979, 448747), (64961, 241633)]