199273919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4831}}^1$

素因数の和:5030

約数の個数: 16

約数和(自身を含む): 227297280

約数和(自身を除く): 28023361

約数列:

[1, 13, 19, 167, 247, 2171, 3173, 4831, 41249, 62803, 91789, 806777, 1193257, 10488101, 15328763, 199273919]

約数ペア:

[(1, 199273919), (13, 15328763), (19, 10488101), (167, 1193257), (247, 806777), (2171, 91789), (3173, 62803), (4831, 41249)]