8442973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 11520000

約数和(自身を除く): 3077027

約数列:

[1, 7, 11, 19, 29, 77, 133, 199, 203, 209, 319, 551, 1393, 1463, 2189, 2233, 3781, 3857, 5771, 6061, 15323, 26467, 40397, 41591, 42427, 63481, 109649, 291137, 444367, 767543, 1206139, 8442973]

約数ペア:

[(1, 8442973), (7, 1206139), (11, 767543), (19, 444367), (29, 291137), (77, 109649), (133, 63481), (199, 42427), (203, 41591), (209, 40397), (319, 26467), (551, 15323), (1393, 6061), (1463, 5771), (2189, 3857), (2233, 3781)]