13002199

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 16087680

約数和(自身を除く): 3085481

約数列:

[1, 7, 23, 49, 83, 139, 161, 581, 973, 1127, 1909, 3197, 4067, 6811, 11537, 13363, 22379, 80759, 93541, 156653, 265351, 565313, 1857457, 13002199]

約数ペア:

[(1, 13002199), (7, 1857457), (23, 565313), (49, 265351), (83, 156653), (139, 93541), (161, 80759), (581, 22379), (973, 13363), (1127, 11537), (1909, 6811), (3197, 4067)]