13159899

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 19568640

約数和(自身を除く): 6408741

約数列:

[1, 3, 9, 79, 83, 223, 237, 249, 669, 711, 747, 2007, 6557, 17617, 18509, 19671, 52851, 55527, 59013, 158553, 166581, 1462211, 4386633, 13159899]

約数ペア:

[(1, 13159899), (3, 4386633), (9, 1462211), (79, 166581), (83, 158553), (223, 59013), (237, 55527), (249, 52851), (669, 19671), (711, 18509), (747, 17617), (2007, 6557)]