22100667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 10339653

約数列:

[1, 3, 19, 43, 57, 71, 127, 129, 213, 381, 817, 1349, 2413, 2451, 3053, 4047, 5461, 7239, 9017, 9159, 16383, 27051, 58007, 103759, 171323, 174021, 311277, 387731, 513969, 1163193, 7366889, 22100667]

約数ペア:

[(1, 22100667), (3, 7366889), (19, 1163193), (43, 513969), (57, 387731), (71, 311277), (127, 174021), (129, 171323), (213, 103759), (381, 58007), (817, 27051), (1349, 16383), (2413, 9159), (2451, 9017), (3053, 7239), (4047, 5461)]