25791303

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 38338560

約数和(自身を除く): 12547257

約数列:

[1, 3, 19, 23, 57, 69, 103, 191, 309, 437, 573, 1311, 1957, 2369, 3629, 4393, 5871, 7107, 10887, 13179, 19673, 45011, 59019, 83467, 135033, 250401, 373787, 452479, 1121361, 1357437, 8597101, 25791303]

約数ペア:

[(1, 25791303), (3, 8597101), (19, 1357437), (23, 1121361), (57, 452479), (69, 373787), (103, 250401), (191, 135033), (309, 83467), (437, 59019), (573, 45011), (1311, 19673), (1957, 13179), (2369, 10887), (3629, 7107), (4393, 5871)]