2100053291

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{5660521}}^1$

素因数の和:5660581

約数の個数: 8

約数和(自身を含む): 2445345504

約数和(自身を除く): 345292213

約数列:

[1, 7, 53, 371, 5660521, 39623647, 300007613, 2100053291]

約数ペア:

[(1, 2100053291), (7, 300007613), (53, 39623647), (371, 5660521)]