40321533

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6833}}^1$

素因数の和:7124

約数の個数: 16

約数和(自身を含む): 61670016

約数和(自身を除く): 21348483

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 6833, 20499, 47831, 143493, 1920073, 5760219, 13440511, 40321533]

約数ペア:

[(1, 40321533), (3, 13440511), (7, 5760219), (21, 1920073), (281, 143493), (843, 47831), (1967, 20499), (5901, 6833)]