839757121

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{13121}}^1$

素因数の和:13392

約数の個数: 16

約数和(自身を含む): 987614208

約数和(自身を除く): 147857087

約数列:

[1, 7, 41, 223, 287, 1561, 9143, 13121, 64001, 91847, 537961, 2925983, 3765727, 20481881, 119965303, 839757121]

約数ペア:

[(1, 839757121), (7, 119965303), (41, 20481881), (223, 3765727), (287, 2925983), (1561, 537961), (9143, 91847), (13121, 64001)]