1640385199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{3637}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 1780640928

約数和(自身を除く): 140255729

約数列:

[1, 17, 43, 617, 731, 3637, 10489, 26531, 61829, 156391, 451027, 2244029, 2658647, 38148493, 96493247, 1640385199]

約数ペア:

[(1, 1640385199), (17, 96493247), (43, 38148493), (617, 2658647), (731, 2244029), (3637, 451027), (10489, 156391), (26531, 61829)]