61876871

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 72703488

約数和(自身を除く): 10826617

約数列:

[1, 7, 43, 301, 311, 661, 2177, 4627, 13373, 28423, 93611, 198961, 205571, 1438997, 8839553, 61876871]

約数ペア:

[(1, 61876871), (7, 8839553), (43, 1438997), (301, 205571), (311, 198961), (661, 93611), (2177, 28423), (4627, 13373)]