71044491

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{18691}}^1$

素因数の和:18882

約数の個数: 16

約数和(自身を含む): 108862208

約数和(自身を除く): 37817717

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 18691, 56073, 130837, 392511, 3383071, 10149213, 23681497, 71044491]

約数ペア:

[(1, 71044491), (3, 23681497), (7, 10149213), (21, 3383071), (181, 392511), (543, 130837), (1267, 56073), (3801, 18691)]