21607051

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 24231744

約数和(自身を除く): 2624693

約数列:

[1, 17, 23, 73, 391, 757, 1241, 1679, 12869, 17411, 28543, 55261, 295987, 939437, 1271003, 21607051]

約数ペア:

[(1, 21607051), (17, 1271003), (23, 939437), (73, 295987), (391, 55261), (757, 28543), (1241, 17411), (1679, 12869)]