747086637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 1106058240

約数和(自身を除く): 358971603

約数列:

[1, 3, 11, 33, 71, 213, 419, 761, 781, 1257, 2283, 2343, 4609, 8371, 13827, 25113, 29749, 54031, 89247, 162093, 318859, 327239, 594341, 956577, 981717, 1783023, 3507449, 10522347, 22638989, 67916967, 249028879, 747086637]

約数ペア:

[(1, 747086637), (3, 249028879), (11, 67916967), (33, 22638989), (71, 10522347), (213, 3507449), (419, 1783023), (761, 981717), (781, 956577), (1257, 594341), (2283, 327239), (2343, 318859), (4609, 162093), (8371, 89247), (13827, 54031), (25113, 29749)]