21140201316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{135514111}}^1$

素因数の和:135514131

約数の個数: 24

約数和(自身を含む): 53121531904

約数和(自身を除く): 31981330588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 135514111, 271028222, 406542333, 542056444, 813084666, 1626169332, 1761683443, 3523366886, 5285050329, 7046733772, 10570100658, 21140201316]

約数ペア:

[(1, 21140201316), (2, 10570100658), (3, 7046733772), (4, 5285050329), (6, 3523366886), (12, 1761683443), (13, 1626169332), (26, 813084666), (39, 542056444), (52, 406542333), (78, 271028222), (156, 135514111)]