23641538557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{31147}}^1$

素因数の和:31625

約数の個数: 32

約数和(自身を含む): 30699468800

約数和(自身を除く): 7057930243

約数列:

[1, 7, 13, 19, 91, 133, 247, 439, 1729, 3073, 5707, 8341, 31147, 39949, 58387, 108433, 218029, 404911, 591793, 759031, 2834377, 4142551, 7693309, 13673533, 53853163, 95714731, 177755929, 259797127, 1244291503, 1818579889, 3377362651, 23641538557]

約数ペア:

[(1, 23641538557), (7, 3377362651), (13, 1818579889), (19, 1244291503), (91, 259797127), (133, 177755929), (247, 95714731), (439, 53853163), (1729, 13673533), (3073, 7693309), (5707, 4142551), (8341, 2834377), (31147, 759031), (39949, 591793), (58387, 404911), (108433, 218029)]