172261533

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{20707}}^1$

素因数の和:20816

約数の個数: 16

約数和(自身を含む): 238556160

約数和(自身を除く): 66294627

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 20707, 62121, 973229, 1221713, 2919687, 3665139, 57420511, 172261533]

約数ペア:

[(1, 172261533), (3, 57420511), (47, 3665139), (59, 2919687), (141, 1221713), (177, 973229), (2773, 62121), (8319, 20707)]