987057991

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{620401}}^1$

素因数の和:620481

約数の個数: 8

約数和(自身を含む): 1037312144

約数和(自身を除く): 50254153

約数列:

[1, 37, 43, 1591, 620401, 22954837, 26677243, 987057991]

約数ペア:

[(1, 987057991), (37, 26677243), (43, 22954837), (1591, 620401)]