8038121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 10416000

約数和(自身を除く): 2377879

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 4649, 32543, 60437, 88331, 423059, 618317, 1148303, 8038121]

約数ペア:

[(1, 8038121), (7, 1148303), (13, 618317), (19, 423059), (91, 88331), (133, 60437), (247, 32543), (1729, 4649)]