53776289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13043}}^1$

素因数の和:13100

約数の個数: 16

約数和(自身を含む): 66785280

約数和(自身を除く): 13008991

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13043, 91301, 247817, 404333, 1734719, 2830331, 7682327, 53776289]

約数ペア:

[(1, 53776289), (7, 7682327), (19, 2830331), (31, 1734719), (133, 404333), (217, 247817), (589, 91301), (4123, 13043)]