28656123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8521}}^1$

素因数の和:8602

約数の個数: 16

約数和(自身を含む): 40905600

約数和(自身を除く): 12249477

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 8521, 25563, 161899, 485697, 502739, 1508217, 9552041, 28656123]

約数ペア:

[(1, 28656123), (3, 9552041), (19, 1508217), (57, 502739), (59, 485697), (177, 161899), (1121, 25563), (3363, 8521)]