201785213

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1193}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 234673536

約数和(自身を除く): 32888323

約数列:

[1, 7, 73, 331, 511, 1193, 2317, 8351, 24163, 87089, 169141, 394883, 609623, 2764181, 28826459, 201785213]

約数ペア:

[(1, 201785213), (7, 28826459), (73, 2764181), (331, 609623), (511, 394883), (1193, 169141), (2317, 87089), (8351, 24163)]