13147191

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{7057}}^1$

素因数の和:7092

約数の個数: 20

約数和(自身を含む): 20496432

約数和(自身を除く): 7349241

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 7057, 21171, 63513, 162311, 190539, 486933, 571617, 1460799, 4382397, 13147191]

約数ペア:

[(1, 13147191), (3, 4382397), (9, 1460799), (23, 571617), (27, 486933), (69, 190539), (81, 162311), (207, 63513), (621, 21171), (1863, 7057)]