55386289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1487}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 67281408

約数和(自身を除く): 11895119

約数列:

[1, 7, 17, 119, 313, 1487, 2191, 5321, 10409, 25279, 37247, 176953, 465431, 3258017, 7912327, 55386289]

約数ペア:

[(1, 55386289), (7, 7912327), (17, 3258017), (119, 465431), (313, 176953), (1487, 37247), (2191, 25279), (5321, 10409)]