23380917

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2137}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 35713152

約数和(自身を除く): 12332235

約数列:

[1, 3, 7, 21, 521, 1563, 2137, 3647, 6411, 10941, 14959, 44877, 1113377, 3340131, 7793639, 23380917]

約数ペア:

[(1, 23380917), (3, 7793639), (7, 3340131), (21, 1113377), (521, 44877), (1563, 14959), (2137, 10941), (3647, 6411)]