81732973

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 94832640

約数和(自身を除く): 13099667

約数列:

[1, 7, 139, 167, 503, 973, 1169, 3521, 23213, 69917, 84001, 162491, 489419, 588007, 11676139, 81732973]

約数ペア:

[(1, 81732973), (7, 11676139), (139, 588007), (167, 489419), (503, 162491), (973, 84001), (1169, 69917), (3521, 23213)]