200916521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 220106880

約数和(自身を除く): 19190359

約数列:

[1, 13, 89, 211, 823, 1157, 2743, 10699, 18779, 73247, 173653, 244127, 952211, 2257489, 15455117, 200916521]

約数ペア:

[(1, 200916521), (13, 15455117), (89, 2257489), (211, 952211), (823, 244127), (1157, 173653), (2743, 73247), (10699, 18779)]