71290173

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17827}}^1$

素因数の和:17904

約数の個数: 16

約数和(自身を含む): 100407296

約数和(自身を除く): 29117123

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 17827, 53481, 552637, 766561, 1657911, 2299683, 23763391, 71290173]

約数ペア:

[(1, 71290173), (3, 23763391), (31, 2299683), (43, 1657911), (93, 766561), (129, 552637), (1333, 53481), (3999, 17827)]