12890682357

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1417649}}^1$

素因数の和:1418092

約数の個数: 16

約数和(自身を含む): 19688323200

約数和(自身を除く): 6797640843

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 1417649, 4252947, 9923543, 29770629, 613842017, 1841526051, 4296894119, 12890682357]

約数ペア:

[(1, 12890682357), (3, 4296894119), (7, 1841526051), (21, 613842017), (433, 29770629), (1299, 9923543), (3031, 4252947), (9093, 1417649)]