54393409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9511}}^1$

素因数の和:9580

約数の個数: 16

約数和(自身を含む): 66964480

約数和(自身を除く): 12571071

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 9511, 66577, 180709, 408973, 1264963, 2862811, 7770487, 54393409]

約数ペア:

[(1, 54393409), (7, 7770487), (19, 2862811), (43, 1264963), (133, 408973), (301, 180709), (817, 66577), (5719, 9511)]