13198599

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{2999}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 19680000

約数和(自身を除く): 6481401

約数列:

[1, 3, 9, 27, 163, 489, 1467, 2999, 4401, 8997, 26991, 80973, 488837, 1466511, 4399533, 13198599]

約数ペア:

[(1, 13198599), (3, 4399533), (9, 1466511), (27, 488837), (163, 80973), (489, 26991), (1467, 8997), (2999, 4401)]