53155407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6709}}^1$

素因数の和:6870

約数の個数: 16

約数和(自身を含む): 75152000

約数和(自身を除く): 21996593

約数列:

[1, 3, 19, 57, 139, 417, 2641, 6709, 7923, 20127, 127471, 382413, 932551, 2797653, 17718469, 53155407]

約数ペア:

[(1, 53155407), (3, 17718469), (19, 2797653), (57, 932551), (139, 382413), (417, 127471), (2641, 20127), (6709, 7923)]