331324071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2341}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 503623680

約数和(自身を除く): 172299609

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 573, 741, 2341, 2483, 3629, 7023, 7449, 10887, 30433, 44479, 47177, 91299, 133437, 141531, 447131, 578227, 1341393, 1734681, 5812703, 8495489, 17438109, 25486467, 110441357, 331324071]

約数ペア:

[(1, 331324071), (3, 110441357), (13, 25486467), (19, 17438109), (39, 8495489), (57, 5812703), (191, 1734681), (247, 1341393), (573, 578227), (741, 447131), (2341, 141531), (2483, 133437), (3629, 91299), (7023, 47177), (7449, 44479), (10887, 30433)]