28593719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7901}}^1$

素因数の和:7966

約数の個数: 16

約数和(自身を含む): 36412416

約数和(自身を除く): 7818697

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 7901, 55307, 86911, 371347, 608377, 2599429, 4084817, 28593719]

約数ペア:

[(1, 28593719), (7, 4084817), (11, 2599429), (47, 608377), (77, 371347), (329, 86911), (517, 55307), (3619, 7901)]