18117177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4111}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 26251008

約数和(自身を除く): 8133831

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4111, 4407, 12333, 53443, 160329, 464543, 1393629, 6039059, 18117177]

約数ペア:

[(1, 18117177), (3, 6039059), (13, 1393629), (39, 464543), (113, 160329), (339, 53443), (1469, 12333), (4111, 4407)]