2007187

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 2642976

約数和(自身を除く): 635789

約数列:

[1, 7, 13, 23, 49, 91, 137, 161, 299, 637, 959, 1127, 1781, 2093, 3151, 6713, 12467, 14651, 22057, 40963, 87269, 154399, 286741, 2007187]

約数ペア:

[(1, 2007187), (7, 286741), (13, 154399), (23, 87269), (49, 40963), (91, 22057), (137, 14651), (161, 12467), (299, 6713), (637, 3151), (959, 2093), (1127, 1781)]