29215293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 41587200

約数和(自身を除く): 12371907

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 7219, 21657, 137161, 411483, 512549, 1537647, 9738431, 29215293]

約数ペア:

[(1, 29215293), (3, 9738431), (19, 1537647), (57, 512549), (71, 411483), (213, 137161), (1349, 21657), (4047, 7219)]