8021363

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 9891840

約数和(自身を除く): 1870477

約数列:

[1, 7, 19, 41, 133, 287, 779, 1471, 5453, 10297, 27949, 60311, 195643, 422177, 1145909, 8021363]

約数ペア:

[(1, 8021363), (7, 1145909), (19, 422177), (41, 195643), (133, 60311), (287, 27949), (779, 10297), (1471, 5453)]