13263297

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 18200448

約数和(自身を除く): 4937151

約数列:

[1, 3, 71, 73, 213, 219, 853, 2559, 5183, 15549, 60563, 62269, 181689, 186807, 4421099, 13263297]

約数ペア:

[(1, 13263297), (3, 4421099), (71, 186807), (73, 181689), (213, 62269), (219, 60563), (853, 15549), (2559, 5183)]