11997843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27967}}^1$

素因数の和:27994

約数の個数: 16

約数和(自身を含む): 18794496

約数和(自身を除く): 6796653

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 27967, 83901, 307637, 363571, 922911, 1090713, 3999281, 11997843]

約数ペア:

[(1, 11997843), (3, 3999281), (11, 1090713), (13, 922911), (33, 363571), (39, 307637), (143, 83901), (429, 27967)]