20131799597

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{13229}}^1$

素因数の和:15645

約数の個数: 24

約数和(自身を含む): 25232520600

約数和(自身を除く): 5100721003

約数列:

[1, 7, 13, 49, 91, 637, 2389, 13229, 16723, 31057, 92603, 117061, 171977, 217399, 648221, 1203839, 1521793, 8426873, 31604081, 221228567, 410853053, 1548599969, 2875971371, 20131799597]

約数ペア:

[(1, 20131799597), (7, 2875971371), (13, 1548599969), (49, 410853053), (91, 221228567), (637, 31604081), (2389, 8426873), (13229, 1521793), (16723, 1203839), (31057, 648221), (92603, 217399), (117061, 171977)]