2912138369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{309769}}^1$

素因数の和:309872

約数の個数: 16

約数和(自身を含む): 3568550400

約数和(自身を除く): 656412031

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 309769, 2168383, 5266073, 24471751, 36862511, 171302257, 416019767, 2912138369]

約数ペア:

[(1, 2912138369), (7, 416019767), (17, 171302257), (79, 36862511), (119, 24471751), (553, 5266073), (1343, 2168383), (9401, 309769)]