16123491

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{811}}^1$

素因数の和:911

約数の個数: 18

約数和(自身を含む): 23824892

約数和(自身を除く): 7701401

約数列:

[1, 3, 9, 47, 141, 423, 811, 2209, 2433, 6627, 7299, 19881, 38117, 114351, 343053, 1791499, 5374497, 16123491]

約数ペア:

[(1, 16123491), (3, 5374497), (9, 1791499), (47, 343053), (141, 114351), (423, 38117), (811, 19881), (2209, 7299), (2433, 6627)]