201907349

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 233798400

約数和(自身を除く): 31891051

約数列:

[1, 7, 109, 409, 647, 763, 2863, 4529, 44581, 70523, 264623, 312067, 493661, 1852361, 28843907, 201907349]

約数ペア:

[(1, 201907349), (7, 28843907), (109, 1852361), (409, 493661), (647, 312067), (763, 264623), (2863, 70523), (4529, 44581)]