205521281857

素因数分解:

${\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1\times {\mathrm{15319}}^1$

素因数の和:17676

約数の個数: 16

約数和(自身を含む): 211607193600

約数和(自身を除く): 6085911743

約数列:

[1, 47, 131, 2179, 6157, 15319, 102413, 285449, 719993, 2006789, 13416103, 33380101, 94319083, 1568864747, 4372793231, 205521281857]

約数ペア:

[(1, 205521281857), (47, 4372793231), (131, 1568864747), (2179, 94319083), (6157, 33380101), (15319, 13416103), (102413, 2006789), (285449, 719993)]