1189775041

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 1587210240

約数和(自身を除く): 397435199

約数列:

[1, 7, 13, 19, 43, 91, 133, 169, 247, 301, 559, 817, 1183, 1231, 1729, 3211, 3913, 5719, 7267, 8617, 10621, 16003, 22477, 23389, 50869, 52933, 74347, 112021, 138073, 163723, 208039, 304057, 370531, 688129, 966511, 1005727, 1456273, 2128399, 3952741, 4816903, 7040089, 8945677, 13074451, 27669187, 62619739, 91521157, 169967863, 1189775041]

約数ペア:

[(1, 1189775041), (7, 169967863), (13, 91521157), (19, 62619739), (43, 27669187), (91, 13074451), (133, 8945677), (169, 7040089), (247, 4816903), (301, 3952741), (559, 2128399), (817, 1456273), (1183, 1005727), (1231, 966511), (1729, 688129), (3211, 370531), (3913, 304057), (5719, 208039), (7267, 163723), (8617, 138073), (10621, 112021), (16003, 74347), (22477, 52933), (23389, 50869)]