9651421

素因数分解:

${\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 10967040

約数和(自身を除く): 1315619

約数列:

[1, 13, 23, 169, 191, 299, 2197, 2483, 3887, 4393, 32279, 50531, 57109, 419627, 742417, 9651421]

約数ペア:

[(1, 9651421), (13, 742417), (23, 419627), (169, 57109), (191, 50531), (299, 32279), (2197, 4393), (2483, 3887)]