25265279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 28514304

約数和(自身を除く): 3249025

約数列:

[1, 13, 31, 71, 403, 883, 923, 2201, 11479, 27373, 28613, 62693, 355849, 815009, 1943483, 25265279]

約数ペア:

[(1, 25265279), (13, 1943483), (31, 815009), (71, 355849), (403, 62693), (883, 28613), (923, 27373), (2201, 11479)]