21031937101

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{29748143}}^1$

素因数の和:29748251

約数の個数: 8

約数和(自身を含む): 24274485504

約数和(自身を除く): 3242548403

約数列:

[1, 7, 101, 707, 29748143, 208237001, 3004562443, 21031937101]

約数ペア:

[(1, 21031937101), (7, 3004562443), (101, 208237001), (707, 29748143)]