749189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 929280

約数和(自身を除く): 180091

約数列:

[1, 7, 19, 43, 131, 133, 301, 817, 917, 2489, 5633, 5719, 17423, 39431, 107027, 749189]

約数ペア:

[(1, 749189), (7, 107027), (19, 39431), (43, 17423), (131, 5719), (133, 5633), (301, 2489), (817, 917)]