20198516401

素因数分解:

$7^1\times {\mathrm{29401}}^1\times {\mathrm{98143}}^1$

素因数の和:127551

約数の個数: 8

約数和(自身を含む): 23085039104

約数和(自身を除く): 2886522703

約数列:

[1, 7, 29401, 98143, 205807, 687001, 2885502343, 20198516401]

約数ペア:

[(1, 20198516401), (7, 2885502343), (29401, 687001), (98143, 205807)]