12621035

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19010

約数の個数: 16

約数和(自身を含む): 18220800

約数和(自身を除く): 5599765

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 18979, 94895, 132853, 360601, 664265, 1803005, 2524207, 12621035]

約数ペア:

[(1, 12621035), (5, 2524207), (7, 1803005), (19, 664265), (35, 360601), (95, 132853), (133, 94895), (665, 18979)]