126278243

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 159459552

約数和(自身を除く): 33181309

約数列:

[1, 7, 13, 49, 91, 137, 637, 959, 1447, 1781, 6713, 10129, 12467, 18811, 70903, 87269, 131677, 198239, 921739, 1387673, 2577107, 9713711, 18039749, 126278243]

約数ペア:

[(1, 126278243), (7, 18039749), (13, 9713711), (49, 2577107), (91, 1387673), (137, 921739), (637, 198239), (959, 131677), (1447, 87269), (1781, 70903), (6713, 18811), (10129, 12467)]