12456421159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3183343}}^1$

素因数の和:3183406

約数の個数: 16

約数和(自身を含む): 15687519232

約数和(自身を除く): 3231098073

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 3183343, 22283401, 41383459, 136883749, 289684213, 958186243, 1779488737, 12456421159]

約数ペア:

[(1, 12456421159), (7, 1779488737), (13, 958186243), (43, 289684213), (91, 136883749), (301, 41383459), (559, 22283401), (3913, 3183343)]