489780130913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7691}}^1\times {\mathrm{47207}}^1$

素因数の和:54988

約数の個数: 16

約数和(自身を含む): 522898467840

約数和(自身を除く): 33118336927

約数列:

[1, 19, 71, 1349, 7691, 47207, 146129, 546061, 896933, 3351697, 10375159, 63682243, 363069037, 6898311703, 25777901627, 489780130913]

約数ペア:

[(1, 489780130913), (19, 25777901627), (71, 6898311703), (1349, 363069037), (7691, 63682243), (47207, 10375159), (146129, 3351697), (546061, 896933)]