661913239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{3593}}^1$

素因数の和:4026

約数の個数: 16

約数和(自身を含む): 734211072

約数和(自身を除く): 72297833

約数列:

[1, 13, 37, 383, 481, 3593, 4979, 14171, 46709, 132941, 184223, 1376119, 1728233, 17889547, 50916403, 661913239]

約数ペア:

[(1, 661913239), (13, 50916403), (37, 17889547), (383, 1728233), (481, 1376119), (3593, 184223), (4979, 132941), (14171, 46709)]