16585317

素因数分解:

$3^4\times 7^1\times {\mathrm{29251}}^1$

素因数の和:29270

約数の個数: 20

約数和(自身を含む): 28315936

約数和(自身を除く): 11730619

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29251, 87753, 204757, 263259, 614271, 789777, 1842813, 2369331, 5528439, 16585317]

約数ペア:

[(1, 16585317), (3, 5528439), (7, 2369331), (9, 1842813), (21, 789777), (27, 614271), (63, 263259), (81, 204757), (189, 87753), (567, 29251)]