818851877

素因数分解:

${\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 856950192

約数和(自身を除く): 38098315

約数列:

[1, 41, 73, 137, 1997, 2993, 5617, 10001, 81877, 145781, 273589, 410041, 5977021, 11217149, 19971997, 818851877]

約数ペア:

[(1, 818851877), (41, 19971997), (73, 11217149), (137, 5977021), (1997, 410041), (2993, 273589), (5617, 145781), (10001, 81877)]