15979201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 19754496

約数和(自身を除く): 3775295

約数列:

[1, 7, 17, 47, 119, 329, 799, 2857, 5593, 19999, 48569, 134279, 339983, 939953, 2282743, 15979201]

約数ペア:

[(1, 15979201), (7, 2282743), (17, 939953), (47, 339983), (119, 134279), (329, 48569), (799, 19999), (2857, 5593)]