17137221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 24642240

約数和(自身を除く): 7505019

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 7333, 21999, 139327, 300653, 417981, 901959, 5712407, 17137221]

約数ペア:

[(1, 17137221), (3, 5712407), (19, 901959), (41, 417981), (57, 300653), (123, 139327), (779, 21999), (2337, 7333)]