870233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1094016

約数和(自身を除く): 223783

約数列:

[1, 7, 13, 73, 91, 131, 511, 917, 949, 1703, 6643, 9563, 11921, 66941, 124319, 870233]

約数ペア:

[(1, 870233), (7, 124319), (13, 66941), (73, 11921), (91, 9563), (131, 6643), (511, 1703), (917, 949)]