213207511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{44971}}^1$

素因数の和:45413

約数の個数: 8

約数和(自身を含む): 233134848

約数和(自身を除く): 19927337

約数列:

[1, 11, 431, 4741, 44971, 494681, 19382501, 213207511]

約数ペア:

[(1, 213207511), (11, 19382501), (431, 494681), (4741, 44971)]