40265319

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 55082592

約数和(自身を除く): 14817273

約数列:

[1, 3, 53, 157, 159, 471, 1613, 4839, 8321, 24963, 85489, 253241, 256467, 759723, 13421773, 40265319]

約数ペア:

[(1, 40265319), (3, 13421773), (53, 759723), (157, 256467), (159, 253241), (471, 85489), (1613, 24963), (4839, 8321)]