213043313

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{617}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 246685824

約数和(自身を除く): 33642511

約数列:

[1, 7, 107, 461, 617, 749, 3227, 4319, 49327, 66019, 284437, 345289, 462133, 1991059, 30434759, 213043313]

約数ペア:

[(1, 213043313), (7, 30434759), (107, 1991059), (461, 462133), (617, 345289), (749, 284437), (3227, 66019), (4319, 49327)]