39266981

素因数分解:

${\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 43382640

約数和(自身を除く): 4115659

約数列:

[1, 13, 61, 169, 293, 793, 2197, 3809, 10309, 17873, 49517, 134017, 232349, 643721, 3020537, 39266981]

約数ペア:

[(1, 39266981), (13, 3020537), (61, 643721), (169, 232349), (293, 134017), (793, 49517), (2197, 17873), (3809, 10309)]