13944897

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 20704320

約数和(自身を除く): 6759423

約数列:

[1, 3, 9, 71, 139, 157, 213, 417, 471, 639, 1251, 1413, 9869, 11147, 21823, 29607, 33441, 65469, 88821, 100323, 196407, 1549433, 4648299, 13944897]

約数ペア:

[(1, 13944897), (3, 4648299), (9, 1549433), (71, 196407), (139, 100323), (157, 88821), (213, 65469), (417, 33441), (471, 29607), (639, 21823), (1251, 11147), (1413, 9869)]