16631253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 25811136

約数和(自身を除く): 9179883

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 1531, 3621, 4593, 10863, 13779, 26027, 78081, 108701, 234243, 326103, 978309, 1847917, 5543751, 16631253]

約数ペア:

[(1, 16631253), (3, 5543751), (9, 1847917), (17, 978309), (51, 326103), (71, 234243), (153, 108701), (213, 78081), (639, 26027), (1207, 13779), (1531, 10863), (3621, 4593)]