15780297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8609}}^1$

素因数の和:8672

約数の個数: 16

約数和(自身を含む): 23143680

約数和(自身を除く): 7363383

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 8609, 25827, 111917, 335751, 404623, 1213869, 5260099, 15780297]

約数ペア:

[(1, 15780297), (3, 5260099), (13, 1213869), (39, 404623), (47, 335751), (141, 111917), (611, 25827), (1833, 8609)]