2149778077427

素因数分解:

${\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1\times {\mathrm{366917}}^1$

素因数の和:367850

約数の個数: 16

約数和(自身を含む): 2229734267904

約数和(自身を除く): 79956190477

約数列:

[1, 31, 331, 571, 10261, 17701, 189001, 366917, 5859031, 11374427, 121449527, 209509607, 3764935337, 6494797817, 69347679917, 2149778077427]

約数ペア:

[(1, 2149778077427), (31, 69347679917), (331, 6494797817), (571, 3764935337), (10261, 209509607), (17701, 121449527), (189001, 11374427), (366917, 5859031)]