2658903897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{86629}}^1$

素因数の和:87432

約数の個数: 16

約数和(自身を含む): 3822808640

約数和(自身を除く): 1163904743

約数列:

[1, 3, 13, 39, 787, 2361, 10231, 30693, 86629, 259887, 1126177, 3378531, 68177023, 204531069, 886301299, 2658903897]

約数ペア:

[(1, 2658903897), (3, 886301299), (13, 204531069), (39, 68177023), (787, 3378531), (2361, 1126177), (10231, 259887), (30693, 86629)]