72949253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 80559360

約数和(自身を除く): 7610107

約数列:

[1, 13, 53, 239, 443, 689, 3107, 5759, 12667, 23479, 105877, 164671, 305227, 1376401, 5611481, 72949253]

約数ペア:

[(1, 72949253), (13, 5611481), (53, 1376401), (239, 305227), (443, 164671), (689, 105877), (3107, 23479), (5759, 12667)]