291288561

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{4751}}^1$

素因数の和:5052

約数の個数: 16

約数和(自身を含む): 394149888

約数和(自身を除く): 102861327

約数列:

[1, 3, 107, 191, 321, 573, 4751, 14253, 20437, 61311, 508357, 907441, 1525071, 2722323, 97096187, 291288561]

約数ペア:

[(1, 291288561), (3, 97096187), (107, 2722323), (191, 1525071), (321, 907441), (573, 508357), (4751, 61311), (14253, 20437)]