71692019

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 83685120

約数和(自身を除く): 11993101

約数列:

[1, 7, 61, 379, 427, 443, 2653, 3101, 23119, 27023, 161833, 167897, 189161, 1175279, 10241717, 71692019]

約数ペア:

[(1, 71692019), (7, 10241717), (61, 1175279), (379, 189161), (427, 167897), (443, 161833), (2653, 27023), (3101, 23119)]