15885793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 20007936

約数和(自身を除く): 4122143

約数列:

[1, 7, 11, 77, 103, 721, 1133, 2003, 7931, 14021, 22033, 154231, 206309, 1444163, 2269399, 15885793]

約数ペア:

[(1, 15885793), (7, 2269399), (11, 1444163), (77, 206309), (103, 154231), (721, 22033), (1133, 14021), (2003, 7931)]