13201563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5234

約数の個数: 16

約数和(自身を含む): 18867456

約数和(自身を除く): 5665893

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 5171, 15513, 118933, 191327, 356799, 573981, 4400521, 13201563]

約数ペア:

[(1, 13201563), (3, 4400521), (23, 573981), (37, 356799), (69, 191327), (111, 118933), (851, 15513), (2553, 5171)]