999700919

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^2$

素因数の和:2186

約数の個数: 12

約数和(自身を含む): 1151983152

約数和(自身を除く): 152282233

約数列:

[1, 7, 137, 959, 1021, 7147, 139877, 979139, 1042441, 7297087, 142814417, 999700919]

約数ペア:

[(1, 999700919), (7, 142814417), (137, 7297087), (959, 1042441), (1021, 979139), (7147, 139877)]