215202359

素因数分解:

${\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 226437120

約数和(自身を除く): 11234761

約数列:

[1, 29, 107, 223, 311, 3103, 6467, 9019, 23861, 33277, 69353, 691969, 965033, 2011237, 7420771, 215202359]

約数ペア:

[(1, 215202359), (29, 7420771), (107, 2011237), (223, 965033), (311, 691969), (3103, 69353), (6467, 33277), (9019, 23861)]