391330587639

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{23222989}}^1$

素因数の和:23223170

約数の個数: 16

約数和(自身を含む): 538401800160

約数和(自身を除く): 147071212521

約数列:

[1, 3, 41, 123, 137, 411, 5617, 16851, 23222989, 69668967, 952142549, 2856427647, 3181549493, 9544648479, 130443529213, 391330587639]

約数ペア:

[(1, 391330587639), (3, 130443529213), (41, 9544648479), (123, 3181549493), (137, 2856427647), (411, 952142549), (5617, 69668967), (16851, 23222989)]