2909431

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 767753

約数列:

[1, 7, 17, 23, 119, 161, 391, 1063, 2737, 7441, 18071, 24449, 126497, 171143, 415633, 2909431]

約数ペア:

[(1, 2909431), (7, 415633), (17, 171143), (23, 126497), (119, 24449), (161, 18071), (391, 7441), (1063, 2737)]