51389317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 62449920

約数和(自身を除く): 11060603

約数列:

[1, 7, 17, 119, 277, 1559, 1939, 4709, 10913, 26503, 32963, 185521, 431843, 3022901, 7341331, 51389317]

約数ペア:

[(1, 51389317), (7, 7341331), (17, 3022901), (119, 431843), (277, 185521), (1559, 32963), (1939, 26503), (4709, 10913)]