489630817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{2297}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 555932160

約数和(自身を除く): 66301343

約数列:

[1, 13, 19, 247, 863, 2297, 11219, 16397, 29861, 43643, 213161, 567359, 1982311, 25770043, 37663909, 489630817]

約数ペア:

[(1, 489630817), (13, 37663909), (19, 25770043), (247, 1982311), (863, 567359), (2297, 213161), (11219, 43643), (16397, 29861)]