313991796671

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{488207}}^1$

素因数の和:489014

約数の個数: 16

約数和(自身を含む): 361976939520

約数和(自身を除く): 47985142849

約数列:

[1, 7, 139, 661, 973, 4627, 91879, 488207, 643153, 3417449, 67860773, 322704827, 475025411, 2258933789, 44855970953, 313991796671]

約数ペア:

[(1, 313991796671), (7, 44855970953), (139, 2258933789), (661, 475025411), (973, 322704827), (4627, 67860773), (91879, 3417449), (488207, 643153)]