8504457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 4935543

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 499, 741, 897, 1311, 1497, 5681, 6487, 9481, 11477, 17043, 19461, 28443, 34431, 123253, 149201, 218063, 369759, 447603, 654189, 2834819, 8504457]

約数ペア:

[(1, 8504457), (3, 2834819), (13, 654189), (19, 447603), (23, 369759), (39, 218063), (57, 149201), (69, 123253), (247, 34431), (299, 28443), (437, 19461), (499, 17043), (741, 11477), (897, 9481), (1311, 6487), (1497, 5681)]