15308517

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 24959232

約数和(自身を除く): 9650715

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 313, 357, 411, 939, 959, 2191, 2329, 2877, 5321, 6573, 6987, 15963, 16303, 37247, 42881, 48909, 111741, 128643, 300167, 728977, 900501, 2186931, 5102839, 15308517]

約数ペア:

[(1, 15308517), (3, 5102839), (7, 2186931), (17, 900501), (21, 728977), (51, 300167), (119, 128643), (137, 111741), (313, 48909), (357, 42881), (411, 37247), (939, 16303), (959, 15963), (2191, 6987), (2329, 6573), (2877, 5321)]