12472089

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3433}}^1$

素因数の和:3616

約数の個数: 16

約数和(自身を含む): 19120512

約数和(自身を除く): 6648423

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3433, 3633, 10299, 24031, 72093, 593909, 1781727, 4157363, 12472089]

約数ペア:

[(1, 12472089), (3, 4157363), (7, 1781727), (21, 593909), (173, 72093), (519, 24031), (1211, 10299), (3433, 3633)]