199930211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{17657}}^1$

素因数の和:17750

約数の個数: 12

約数和(自身を含む): 219736152

約数和(自身を除く): 19805941

約数列:

[1, 13, 67, 169, 871, 11323, 17657, 229541, 1183019, 2984033, 15379247, 199930211]

約数ペア:

[(1, 199930211), (13, 15379247), (67, 2984033), (169, 1183019), (871, 229541), (11323, 17657)]