86543149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1223}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 108103680

約数和(自身を除く): 21560531

約数列:

[1, 7, 11, 77, 919, 1223, 6433, 8561, 10109, 13453, 70763, 94171, 1123937, 7867559, 12363307, 86543149]

約数ペア:

[(1, 86543149), (7, 12363307), (11, 7867559), (77, 1123937), (919, 94171), (1223, 70763), (6433, 13453), (8561, 10109)]