129643507

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 150377472

約数和(自身を除く): 20733965

約数列:

[1, 7, 97, 431, 443, 679, 3017, 3101, 41807, 42971, 190933, 292649, 300797, 1336531, 18520501, 129643507]

約数ペア:

[(1, 129643507), (7, 18520501), (97, 1336531), (431, 300797), (443, 292649), (679, 190933), (3017, 42971), (3101, 41807)]