156972036689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1\times {\mathrm{291457}}^1$

素因数の和:293924

約数の個数: 16

約数和(自身を含む): 179064800208

約数和(自身を除く): 22092763519

約数列:

[1, 13, 17, 221, 2437, 31681, 41429, 291457, 538577, 3788941, 4954769, 64411997, 710280709, 9233649217, 12074772053, 156972036689]

約数ペア:

[(1, 156972036689), (13, 12074772053), (17, 9233649217), (221, 710280709), (2437, 64411997), (31681, 4954769), (41429, 3788941), (291457, 538577)]