201739191

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{4003}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 273297024

約数和(自身を除く): 71557833

約数列:

[1, 3, 107, 157, 321, 471, 4003, 12009, 16799, 50397, 428321, 628471, 1284963, 1885413, 67246397, 201739191]

約数ペア:

[(1, 201739191), (3, 67246397), (107, 1885413), (157, 1284963), (321, 628471), (471, 428321), (4003, 50397), (12009, 16799)]