199570319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17191}}^1$

素因数の和:17270

約数の個数: 16

約数和(自身を含む): 231060480

約数和(自身を除く): 31490161

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 17191, 223483, 326629, 807977, 4246177, 10503701, 15351563, 199570319]

約数ペア:

[(1, 199570319), (13, 15351563), (19, 10503701), (47, 4246177), (247, 807977), (611, 326629), (893, 223483), (11609, 17191)]