81730039

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4902

約数の個数: 12

約数和(自身を含む): 88111584

約数和(自身を除く): 6381545

約数列:

[1, 19, 47, 361, 893, 4817, 16967, 91523, 226399, 1738937, 4301581, 81730039]

約数ペア:

[(1, 81730039), (19, 4301581), (47, 1738937), (361, 226399), (893, 91523), (4817, 16967)]