28864311

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1699}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 44064000

約数和(自身を除く): 15199689

約数列:

[1, 3, 7, 21, 809, 1699, 2427, 5097, 5663, 11893, 16989, 35679, 1374491, 4123473, 9621437, 28864311]

約数ペア:

[(1, 28864311), (3, 9621437), (7, 4123473), (21, 1374491), (809, 35679), (1699, 16989), (2427, 11893), (5097, 5663)]