55457143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9697}}^1$

素因数の和:9766

約数の個数: 16

約数和(自身を含む): 68273920

約数和(自身を除く): 12816777

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 9697, 67879, 184243, 416971, 1289701, 2918797, 7922449, 55457143]

約数ペア:

[(1, 55457143), (7, 7922449), (19, 2918797), (43, 1289701), (133, 416971), (301, 184243), (817, 67879), (5719, 9697)]