55209959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1117}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 66114048

約数和(自身を除く): 10904089

約数列:

[1, 7, 23, 161, 307, 1117, 2149, 7061, 7819, 25691, 49427, 179837, 342919, 2400433, 7887137, 55209959]

約数ペア:

[(1, 55209959), (7, 7887137), (23, 2400433), (161, 342919), (307, 179837), (1117, 49427), (2149, 25691), (7061, 7819)]