81610711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8707}}^1$

素因数の和:8830

約数の個数: 16

約数和(自身を含む): 101430784

約数和(自身を除く): 19820073

約数列:

[1, 7, 13, 91, 103, 721, 1339, 8707, 9373, 60949, 113191, 792337, 896821, 6277747, 11658673, 81610711]

約数ペア:

[(1, 81610711), (7, 11658673), (13, 6277747), (91, 896821), (103, 792337), (721, 113191), (1339, 60949), (8707, 9373)]