49321727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1553}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 60916800

約数和(自身を除く): 11595073

約数列:

[1, 7, 13, 91, 349, 1553, 2443, 4537, 10871, 20189, 31759, 141323, 541997, 3793979, 7045961, 49321727]

約数ペア:

[(1, 49321727), (7, 7045961), (13, 3793979), (91, 541997), (349, 141323), (1553, 31759), (2443, 20189), (4537, 10871)]