71787023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22739}}^1$

素因数の和:22798

約数の個数: 16

約数和(自身を含む): 91687680

約数和(自身を除く): 19900657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 22739, 159173, 250129, 932299, 1750903, 6526093, 10255289, 71787023]

約数ペア:

[(1, 71787023), (7, 10255289), (11, 6526093), (41, 1750903), (77, 932299), (287, 250129), (451, 159173), (3157, 22739)]