201908021

素因数分解:

$7^1\times {\mathrm{743}}^1\times {\mathrm{38821}}^1$

素因数の和:39571

約数の個数: 8

約数和(自身を含む): 231068544

約数和(自身を除く): 29160523

約数列:

[1, 7, 743, 5201, 38821, 271747, 28844003, 201908021]

約数ペア:

[(1, 201908021), (7, 28844003), (743, 271747), (5201, 38821)]