1127777287

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12923}}^1$

素因数の和:13087

約数の個数: 24

約数和(自身を含む): 1423242576

約数和(自身を除く): 295465289

約数列:

[1, 7, 13, 49, 91, 137, 637, 959, 1781, 6713, 12467, 12923, 87269, 90461, 167999, 633227, 1175993, 1770451, 8231951, 12393157, 23015863, 86752099, 161111041, 1127777287]

約数ペア:

[(1, 1127777287), (7, 161111041), (13, 86752099), (49, 23015863), (91, 12393157), (137, 8231951), (637, 1770451), (959, 1175993), (1781, 633227), (6713, 167999), (12467, 90461), (12923, 87269)]