156947535357

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1\times {\mathrm{664421}}^1$

素因数の和:665604

約数の個数: 16

約数和(自身を含む): 212402424960

約数和(自身を除く): 55454889603

約数列:

[1, 3, 71, 213, 1109, 3327, 78739, 236217, 664421, 1993263, 47173891, 141521673, 736842889, 2210528667, 52315845119, 156947535357]

約数ペア:

[(1, 156947535357), (3, 52315845119), (71, 2210528667), (213, 736842889), (1109, 141521673), (3327, 47173891), (78739, 1993263), (236217, 664421)]