485317

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 16

約数和(自身を含む): 604800

約数和(自身を除く): 119483

約数列:

[1, 7, 19, 41, 89, 133, 287, 623, 779, 1691, 3649, 5453, 11837, 25543, 69331, 485317]

約数ペア:

[(1, 485317), (7, 69331), (19, 25543), (41, 11837), (89, 5453), (133, 3649), (287, 1691), (623, 779)]