22990551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 32496000

約数和(自身を除く): 9505449

約数列:

[1, 3, 19, 57, 149, 447, 2707, 2831, 8121, 8493, 51433, 154299, 403343, 1210029, 7663517, 22990551]

約数ペア:

[(1, 22990551), (3, 7663517), (19, 1210029), (57, 403343), (149, 154299), (447, 51433), (2707, 8493), (2831, 8121)]