1320704211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{134177}}^1$

素因数の和:134390

約数の個数: 16

約数和(自身を含む): 1874198304

約数和(自身を除く): 553494093

約数列:

[1, 3, 17, 51, 193, 579, 3281, 9843, 134177, 402531, 2281009, 6843027, 25896161, 77688483, 440234737, 1320704211]

約数ペア:

[(1, 1320704211), (3, 440234737), (17, 77688483), (51, 25896161), (193, 6843027), (579, 2281009), (3281, 402531), (9843, 134177)]