149695161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12227}}^1$

素因数の和:12301

約数の個数: 32

約数和(自身を含む): 253559808

約数和(自身を除く): 103864647

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12227, 12243, 36681, 85589, 134497, 256767, 403491, 648031, 941479, 1944093, 2824437, 4536217, 7128341, 13608651, 21385023, 49898387, 149695161]

約数ペア:

[(1, 149695161), (3, 49898387), (7, 21385023), (11, 13608651), (21, 7128341), (33, 4536217), (53, 2824437), (77, 1944093), (159, 941479), (231, 648031), (371, 403491), (583, 256767), (1113, 134497), (1749, 85589), (4081, 36681), (12227, 12243)]