38139913

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 44706816

約数和(自身を除く): 6566903

約数列:

[1, 7, 53, 223, 371, 461, 1561, 3227, 11819, 24433, 82733, 102803, 171031, 719621, 5448559, 38139913]

約数ペア:

[(1, 38139913), (7, 5448559), (53, 719621), (223, 171031), (371, 102803), (461, 82733), (1561, 24433), (3227, 11819)]