40130139

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18553}}^1$

素因数の和:18666

約数の個数: 16

約数和(自身を含む): 61747712

約数和(自身を除く): 21617573

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 18553, 55659, 129871, 389613, 1910959, 5732877, 13376713, 40130139]

約数ペア:

[(1, 40130139), (3, 13376713), (7, 5732877), (21, 1910959), (103, 389613), (309, 129871), (721, 55659), (2163, 18553)]