15672951

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 26027040

約数和(自身を除く): 10354089

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1289, 1351, 1737, 3867, 4053, 9023, 11601, 12159, 27069, 81207, 248777, 746331, 1741439, 2238993, 5224317, 15672951]

約数ペア:

[(1, 15672951), (3, 5224317), (7, 2238993), (9, 1741439), (21, 746331), (63, 248777), (193, 81207), (579, 27069), (1289, 12159), (1351, 11601), (1737, 9023), (3867, 4053)]