311971241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 359424000

約数和(自身を除く): 47452759

約数列:

[1, 19, 23, 29, 103, 239, 437, 551, 667, 1957, 2369, 2987, 4541, 5497, 6931, 12673, 24617, 45011, 56753, 68701, 104443, 131689, 159413, 467723, 566191, 713893, 1305319, 3028847, 10757629, 13563967, 16419539, 311971241]

約数ペア:

[(1, 311971241), (19, 16419539), (23, 13563967), (29, 10757629), (103, 3028847), (239, 1305319), (437, 713893), (551, 566191), (667, 467723), (1957, 159413), (2369, 131689), (2987, 104443), (4541, 68701), (5497, 56753), (6931, 45011), (12673, 24617)]