5520888919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{4621}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 7164469760

約数和(自身を除く): 1643580841

約数列:

[1, 7, 13, 19, 91, 133, 247, 691, 1729, 4621, 4837, 8983, 13129, 32347, 60073, 62881, 87799, 91903, 170677, 420511, 614593, 1141387, 1194739, 3193111, 7989709, 22351777, 41510443, 60669109, 290573101, 424683763, 788698417, 5520888919]

約数ペア:

[(1, 5520888919), (7, 788698417), (13, 424683763), (19, 290573101), (91, 60669109), (133, 41510443), (247, 22351777), (691, 7989709), (1729, 3193111), (4621, 1194739), (4837, 1141387), (8983, 614593), (13129, 420511), (32347, 170677), (60073, 91903), (62881, 87799)]