31193929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 35804160

約数和(自身を除く): 4610231

約数列:

[1, 13, 17, 191, 221, 739, 2483, 3247, 9607, 12563, 42211, 141149, 163319, 1834937, 2399533, 31193929]

約数ペア:

[(1, 31193929), (13, 2399533), (17, 1834937), (191, 163319), (221, 141149), (739, 42211), (2483, 12563), (3247, 9607)]