67553031

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 112043008

約数和(自身を除く): 44489977

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 2551, 3783, 7653, 8827, 17857, 26481, 33163, 53571, 99489, 232141, 247447, 696423, 742341, 1732129, 3216811, 5196387, 9650433, 22517677, 67553031]

約数ペア:

[(1, 67553031), (3, 22517677), (7, 9650433), (13, 5196387), (21, 3216811), (39, 1732129), (91, 742341), (97, 696423), (273, 247447), (291, 232141), (679, 99489), (1261, 53571), (2037, 33163), (2551, 26481), (3783, 17857), (7653, 8827)]