22985781

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 37981440

約数和(自身を除く): 14995659

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 313, 807, 939, 1883, 2191, 3497, 4069, 5649, 6573, 10491, 12207, 24479, 28483, 73437, 84197, 85449, 252591, 589379, 1094561, 1768137, 3283683, 7661927, 22985781]

約数ペア:

[(1, 22985781), (3, 7661927), (7, 3283683), (13, 1768137), (21, 1094561), (39, 589379), (91, 252591), (269, 85449), (273, 84197), (313, 73437), (807, 28483), (939, 24479), (1883, 12207), (2191, 10491), (3497, 6573), (4069, 5649)]