23671557

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4162

約数の個数: 36

約数和(自身を含む): 42844620

約数和(自身を除く): 19173063

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 4129, 5733, 12387, 28903, 37161, 53677, 86709, 161031, 202321, 260127, 375739, 483093, 606963, 1127217, 1820889, 2630173, 3381651, 7890519, 23671557]

約数ペア:

[(1, 23671557), (3, 7890519), (7, 3381651), (9, 2630173), (13, 1820889), (21, 1127217), (39, 606963), (49, 483093), (63, 375739), (91, 260127), (117, 202321), (147, 161031), (273, 86709), (441, 53677), (637, 37161), (819, 28903), (1911, 12387), (4129, 5733)]