13207401

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{3001}}^1$

素因数の和:3173

約数の個数: 16

約数和(自身を含む): 19693120

約数和(自身を除く): 6485719

約数列:

[1, 3, 9, 27, 163, 489, 1467, 3001, 4401, 9003, 27009, 81027, 489163, 1467489, 4402467, 13207401]

約数ペア:

[(1, 13207401), (3, 4402467), (9, 1467489), (27, 489163), (163, 81027), (489, 27009), (1467, 9003), (3001, 4401)]