51393629

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 62673408

約数和(自身を除く): 11279779

約数列:

[1, 7, 31, 37, 173, 217, 259, 1147, 1211, 1369, 5363, 6401, 8029, 9583, 37541, 42439, 44807, 198431, 236837, 297073, 1389017, 1657859, 7341947, 51393629]

約数ペア:

[(1, 51393629), (7, 7341947), (31, 1657859), (37, 1389017), (173, 297073), (217, 236837), (259, 198431), (1147, 44807), (1211, 42439), (1369, 37541), (5363, 9583), (6401, 8029)]