1267981991

素因数分解:

${\mathrm{137}}^1\times {\mathrm{1973}}^1\times {\mathrm{4691}}^1$

素因数の和:6801

約数の個数: 8

約数和(自身を含む): 1278157104

約数和(自身を除く): 10175113

約数列:

[1, 137, 1973, 4691, 270301, 642667, 9255343, 1267981991]

約数ペア:

[(1, 1267981991), (137, 9255343), (1973, 642667), (4691, 270301)]