25821291

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 35349120

約数和(自身を除く): 9527829

約数列:

[1, 3, 59, 113, 177, 339, 1291, 3873, 6667, 20001, 76169, 145883, 228507, 437649, 8607097, 25821291]

約数ペア:

[(1, 25821291), (3, 8607097), (59, 437649), (113, 228507), (177, 145883), (339, 76169), (1291, 20001), (3873, 6667)]