40873693

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 51263520

約数和(自身を除く): 10389827

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 1021, 2107, 5719, 7147, 19399, 40033, 43903, 50029, 135793, 307321, 834157, 950551, 2151247, 5839099, 40873693]

約数ペア:

[(1, 40873693), (7, 5839099), (19, 2151247), (43, 950551), (49, 834157), (133, 307321), (301, 135793), (817, 50029), (931, 43903), (1021, 40033), (2107, 19399), (5719, 7147)]