57579221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 71386560

約数和(自身を除く): 13807339

約数列:

[1, 7, 17, 59, 119, 139, 413, 973, 1003, 2363, 3481, 7021, 8201, 16541, 24367, 57407, 59177, 139417, 414239, 483859, 975919, 3387013, 8225603, 57579221]

約数ペア:

[(1, 57579221), (7, 8225603), (17, 3387013), (59, 975919), (119, 483859), (139, 414239), (413, 139417), (973, 59177), (1003, 57407), (2363, 24367), (3481, 16541), (7021, 8201)]