55121717

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59207}}^1$

素因数の和:59240

約数の個数: 12

約数和(自身を含む): 67497120

約数和(自身を除く): 12375403

約数列:

[1, 7, 19, 49, 133, 931, 59207, 414449, 1124933, 2901143, 7874531, 55121717]

約数ペア:

[(1, 55121717), (7, 7874531), (19, 2901143), (49, 1124933), (133, 414449), (931, 59207)]