251186304479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21124069}}^1$

素因数の和:21124150

約数の個数: 16

約数和(自身を含む): 292019143680

約数和(自身を除く): 40832839201

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 21124069, 232364759, 485853587, 992831243, 5344389457, 10921143673, 22835118589, 251186304479]

約数ペア:

[(1, 251186304479), (11, 22835118589), (23, 10921143673), (47, 5344389457), (253, 992831243), (517, 485853587), (1081, 232364759), (11891, 21124069)]