12653889

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 17929920

約数和(自身を除く): 5276031

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 3931, 11793, 113999, 145447, 341997, 436341, 4217963, 12653889]

約数ペア:

[(1, 12653889), (3, 4217963), (29, 436341), (37, 341997), (87, 145447), (111, 113999), (1073, 11793), (3219, 3931)]