13042431

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{16657}}^1$

素因数の和:16695

約数の個数: 16

約数和(自身を含む): 19989600

約数和(自身を除く): 6947169

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 16657, 49971, 149913, 449739, 483053, 1449159, 4347477, 13042431]

約数ペア:

[(1, 13042431), (3, 4347477), (9, 1449159), (27, 483053), (29, 449739), (87, 149913), (261, 49971), (783, 16657)]