20161180638651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3171492943}}^1$

素因数の和:3171493122

約数の個数: 16

約数和(自身を含む): 29126991197696

約数和(自身を除く): 8965810559045

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 3171492943, 9514478829, 41229408259, 123688224777, 516953349709, 1550860049127, 6720393546217, 20161180638651]

約数ペア:

[(1, 20161180638651), (3, 6720393546217), (13, 1550860049127), (39, 516953349709), (163, 123688224777), (489, 41229408259), (2119, 9514478829), (6357, 3171492943)]