53205969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12641}}^1$

素因数の和:12728

約数の個数: 16

約数和(自身を含む): 75245184

約数和(自身を除く): 22039215

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 12641, 37923, 290743, 771101, 872229, 2313303, 17735323, 53205969]

約数ペア:

[(1, 53205969), (3, 17735323), (23, 2313303), (61, 872229), (69, 771101), (183, 290743), (1403, 37923), (4209, 12641)]