55404223

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 65894400

約数和(自身を除く): 10490177

約数列:

[1, 7, 31, 131, 217, 917, 1949, 4061, 13643, 28427, 60419, 255319, 422933, 1787233, 7914889, 55404223]

約数ペア:

[(1, 55404223), (7, 7914889), (31, 1787233), (131, 422933), (217, 255319), (917, 60419), (1949, 28427), (4061, 13643)]