13280709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 19135872

約数和(自身を除く): 5855163

約数列:

[1, 3, 13, 39, 503, 677, 1509, 2031, 6539, 8801, 19617, 26403, 340531, 1021593, 4426903, 13280709]

約数ペア:

[(1, 13280709), (3, 4426903), (13, 1021593), (39, 340531), (503, 26403), (677, 19617), (1509, 8801), (2031, 6539)]