55207217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 62852160

約数和(自身を除く): 7644943

約数列:

[1, 13, 19, 247, 397, 563, 5161, 7319, 7543, 10697, 98059, 139061, 223511, 2905643, 4246709, 55207217]

約数ペア:

[(1, 55207217), (13, 4246709), (19, 2905643), (247, 223511), (397, 139061), (563, 98059), (5161, 10697), (7319, 7543)]