289399253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22739}}^1$

素因数の和:22852

約数の個数: 16

約数和(自身を含む): 343828800

約数和(自身を除く): 54429547

約数列:

[1, 11, 13, 89, 143, 979, 1157, 12727, 22739, 250129, 295607, 2023771, 3251677, 22261481, 26309023, 289399253]

約数ペア:

[(1, 289399253), (11, 26309023), (13, 22261481), (89, 3251677), (143, 2023771), (979, 295607), (1157, 250129), (12727, 22739)]