12621871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 14688000

約数和(自身を除く): 2066129

約数列:

[1, 17, 19, 23, 323, 391, 437, 1699, 7429, 28883, 32281, 39077, 548777, 664309, 742463, 12621871]

約数ペア:

[(1, 12621871), (17, 742463), (19, 664309), (23, 548777), (323, 39077), (391, 32281), (437, 28883), (1699, 7429)]