74221217

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 86441472

約数和(自身を除く): 12220255

約数列:

[1, 7, 73, 337, 431, 511, 2359, 3017, 24601, 31463, 145247, 172207, 220241, 1016729, 10603031, 74221217]

約数ペア:

[(1, 74221217), (7, 10603031), (73, 1016729), (337, 220241), (431, 172207), (511, 145247), (2359, 31463), (3017, 24601)]