22019790779

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{149873}}^1$

素因数の和:150170

約数の個数: 16

約数和(自身を含む): 25514549760

約数和(自身を除く): 3494758981

約数列:

[1, 7, 139, 151, 973, 1057, 20989, 146923, 149873, 1049111, 20832347, 22630823, 145826429, 158415761, 3145684397, 22019790779]

約数ペア:

[(1, 22019790779), (7, 3145684397), (139, 158415761), (151, 145826429), (973, 22630823), (1057, 20832347), (20989, 1049111), (146923, 149873)]