56706753

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 81469440

約数和(自身を除く): 24762687

約数列:

[1, 3, 23, 69, 79, 101, 103, 237, 303, 309, 1817, 2323, 2369, 5451, 6969, 7107, 7979, 8137, 10403, 23937, 24411, 31209, 183517, 187151, 239269, 550551, 561453, 717807, 821837, 2465511, 18902251, 56706753]

約数ペア:

[(1, 56706753), (3, 18902251), (23, 2465511), (69, 821837), (79, 717807), (101, 561453), (103, 550551), (237, 239269), (303, 187151), (309, 183517), (1817, 31209), (2323, 24411), (2369, 23937), (5451, 10403), (6969, 8137), (7107, 7979)]