13711945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12409}}^1$

素因数の和:12444

約数の個数: 16

約数和(自身を含む): 18763920

約数和(自身を除く): 5051975

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 12409, 62045, 161317, 210953, 806585, 1054765, 2742389, 13711945]

約数ペア:

[(1, 13711945), (5, 2742389), (13, 1054765), (17, 806585), (65, 210953), (85, 161317), (221, 62045), (1105, 12409)]