83213221

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{130633}}^1$

素因数の和:130660

約数の個数: 12

約数和(自身を含む): 104245932

約数和(自身を除く): 21032711

約数列:

[1, 7, 13, 49, 91, 637, 130633, 914431, 1698229, 6401017, 11887603, 83213221]

約数ペア:

[(1, 83213221), (7, 11887603), (13, 6401017), (49, 1698229), (91, 914431), (637, 130633)]