16306353

素因数分解:

$3^4\times 7^1\times {\mathrm{28759}}^1$

素因数の和:28778

約数の個数: 20

約数和(自身を含む): 27839680

約数和(自身を除く): 11533327

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 28759, 86277, 201313, 258831, 603939, 776493, 1811817, 2329479, 5435451, 16306353]

約数ペア:

[(1, 16306353), (3, 5435451), (7, 2329479), (9, 1811817), (21, 776493), (27, 603939), (63, 258831), (81, 201313), (189, 86277), (567, 28759)]