12445911

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{1439}}^1$

素因数の和:1507

約数の個数: 18

約数和(自身を含む): 18588960

約数和(自身を除く): 6143049

約数列:

[1, 3, 9, 31, 93, 279, 961, 1439, 2883, 4317, 8649, 12951, 44609, 133827, 401481, 1382879, 4148637, 12445911]

約数ペア:

[(1, 12445911), (3, 4148637), (9, 1382879), (31, 401481), (93, 133827), (279, 44609), (961, 12951), (1439, 8649), (2883, 4317)]