2149204519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3797}}^1\times {\mathrm{7351}}^1$

素因数の和:11166

約数の個数: 16

約数和(自身を含む): 2680598016

約数和(自身を除く): 531393497

約数列:

[1, 7, 11, 77, 3797, 7351, 26579, 41767, 51457, 80861, 292369, 566027, 27911747, 195382229, 307029217, 2149204519]

約数ペア:

[(1, 2149204519), (7, 307029217), (11, 195382229), (77, 27911747), (3797, 566027), (7351, 292369), (26579, 80861), (41767, 51457)]