70523999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 19954081

約数列:

[1, 7, 13, 43, 67, 91, 269, 301, 469, 559, 871, 1883, 2881, 3497, 3913, 6097, 11567, 18023, 20167, 24479, 37453, 80969, 126161, 150371, 234299, 262171, 774989, 1052597, 1640093, 5424923, 10074857, 70523999]

約数ペア:

[(1, 70523999), (7, 10074857), (13, 5424923), (43, 1640093), (67, 1052597), (91, 774989), (269, 262171), (301, 234299), (469, 150371), (559, 126161), (871, 80969), (1883, 37453), (2881, 24479), (3497, 20167), (3913, 18023), (6097, 11567)]