47931279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{85439}}^1$

素因数の和:85470

約数の個数: 16

約数和(自身を含む): 73820160

約数和(自身を除く): 25888881

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 85439, 256317, 939829, 1452463, 2819487, 4357389, 15977093, 47931279]

約数ペア:

[(1, 47931279), (3, 15977093), (11, 4357389), (17, 2819487), (33, 1452463), (51, 939829), (187, 256317), (561, 85439)]