13306689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 21089952

約数和(自身を除く): 7783263

約数列:

[1, 3, 9, 11, 33, 99, 257, 523, 771, 1569, 2313, 2827, 4707, 5753, 8481, 17259, 25443, 51777, 134411, 403233, 1209699, 1478521, 4435563, 13306689]

約数ペア:

[(1, 13306689), (3, 4435563), (9, 1478521), (11, 1209699), (33, 403233), (99, 134411), (257, 51777), (523, 25443), (771, 17259), (1569, 8481), (2313, 5753), (2827, 4707)]