140728319

素因数分解:

${\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{15607}}^1$

素因数の和:15805

約数の個数: 8

約数和(自身を含む): 143843328

約数和(自身を除く): 3115009

約数列:

[1, 71, 127, 9017, 15607, 1108097, 1982089, 140728319]

約数ペア:

[(1, 140728319), (71, 1982089), (127, 1108097), (9017, 15607)]