291216133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2713}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 328285440

約数和(自身を除く): 37069307

約数列:

[1, 13, 23, 299, 359, 2713, 4667, 8257, 35269, 62399, 107341, 811187, 973967, 12661571, 22401241, 291216133]

約数ペア:

[(1, 291216133), (13, 22401241), (23, 12661571), (299, 973967), (359, 811187), (2713, 107341), (4667, 62399), (8257, 35269)]