155365847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 199946880

約数和(自身を除く): 44581033

約数列:

[1, 7, 13, 29, 91, 113, 203, 377, 521, 791, 1469, 2639, 3277, 3647, 6773, 10283, 15109, 22939, 42601, 47411, 58873, 105763, 196417, 298207, 412111, 765349, 1374919, 1707317, 5357443, 11951219, 22195121, 155365847]

約数ペア:

[(1, 155365847), (7, 22195121), (13, 11951219), (29, 5357443), (91, 1707317), (113, 1374919), (203, 765349), (377, 412111), (521, 298207), (791, 196417), (1469, 105763), (2639, 58873), (3277, 47411), (3647, 42601), (6773, 22939), (10283, 15109)]