42693209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 48814080

約数和(自身を除く): 6120871

約数列:

[1, 13, 19, 127, 247, 1361, 1651, 2413, 17693, 25859, 31369, 172847, 336167, 2247011, 3284093, 42693209]

約数ペア:

[(1, 42693209), (13, 3284093), (19, 2247011), (127, 336167), (247, 172847), (1361, 31369), (1651, 25859), (2413, 17693)]