71557863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3259}}^1$

素因数の和:3838

約数の個数: 16

約数和(自身を含む): 102963840

約数和(自身を除く): 31405977

約数列:

[1, 3, 13, 39, 563, 1689, 3259, 7319, 9777, 21957, 42367, 127101, 1834817, 5504451, 23852621, 71557863]

約数ペア:

[(1, 71557863), (3, 23852621), (13, 5504451), (39, 1834817), (563, 127101), (1689, 42367), (3259, 21957), (7319, 9777)]