57700321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 69667200

約数和(自身を除く): 11966879

約数列:

[1, 7, 19, 133, 353, 1229, 2471, 6707, 8603, 23351, 46949, 163457, 433837, 3036859, 8242903, 57700321]

約数ペア:

[(1, 57700321), (7, 8242903), (19, 3036859), (133, 433837), (353, 163457), (1229, 46949), (2471, 23351), (6707, 8603)]