51813906

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{65921}}^1$

素因数の和:66057

約数の個数: 16

約数和(自身を含む): 104420448

約数和(自身を除く): 52606542

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 65921, 131842, 197763, 395526, 8635651, 17271302, 25906953, 51813906]

約数ペア:

[(1, 51813906), (2, 25906953), (3, 17271302), (6, 8635651), (131, 395526), (262, 197763), (393, 131842), (786, 65921)]