23689259

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 27738480

約数和(自身を除く): 4049221

約数列:

[1, 11, 29, 43, 121, 157, 319, 473, 1247, 1727, 3509, 4553, 5203, 6751, 13717, 18997, 50083, 74261, 150887, 195779, 550913, 816871, 2153569, 23689259]

約数ペア:

[(1, 23689259), (11, 2153569), (29, 816871), (43, 550913), (121, 195779), (157, 150887), (319, 74261), (473, 50083), (1247, 18997), (1727, 13717), (3509, 6751), (4553, 5203)]