2596143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 3808512

約数和(自身を除く): 1212369

約数列:

[1, 3, 11, 33, 151, 453, 521, 1563, 1661, 4983, 5731, 17193, 78671, 236013, 865381, 2596143]

約数ペア:

[(1, 2596143), (3, 865381), (11, 236013), (33, 78671), (151, 17193), (453, 5731), (521, 4983), (1563, 1661)]