28616217

素因数分解:

$3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1579}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 43683840

約数和(自身を除く): 15067623

約数列:

[1, 3, 7, 21, 863, 1579, 2589, 4737, 6041, 11053, 18123, 33159, 1362677, 4088031, 9538739, 28616217]

約数ペア:

[(1, 28616217), (3, 9538739), (7, 4088031), (21, 1362677), (863, 33159), (1579, 18123), (2589, 11053), (4737, 6041)]