28444767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 44889600

約数和(自身を除く): 16444833

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 1669, 5007, 5681, 17043, 21697, 31711, 38387, 65091, 95133, 115161, 412243, 499031, 729353, 1236729, 1497093, 2188059, 9481589, 28444767]

約数ペア:

[(1, 28444767), (3, 9481589), (13, 2188059), (19, 1497093), (23, 1236729), (39, 729353), (57, 499031), (69, 412243), (247, 115161), (299, 95133), (437, 65091), (741, 38387), (897, 31711), (1311, 21697), (1669, 17043), (5007, 5681)]