31984743

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66221}}^1$

素因数の和:66254

約数の個数: 16

約数和(自身を含む): 50858496

約数和(自身を除く): 18873753

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 66221, 198663, 463547, 1390641, 1523083, 4569249, 10661581, 31984743]

約数ペア:

[(1, 31984743), (3, 10661581), (7, 4569249), (21, 1523083), (23, 1390641), (69, 463547), (161, 198663), (483, 66221)]