15149121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 21840000

約数和(自身を除く): 6690879

約数列:

[1, 3, 13, 39, 311, 933, 1249, 3747, 4043, 12129, 16237, 48711, 388439, 1165317, 5049707, 15149121]

約数ペア:

[(1, 15149121), (3, 5049707), (13, 1165317), (39, 388439), (311, 48711), (933, 16237), (1249, 12129), (3747, 4043)]