287859403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 316673280

約数和(自身を除く): 28813877

約数列:

[1, 13, 67, 167, 871, 1979, 2171, 11189, 25727, 132593, 145457, 330493, 1723709, 4296409, 22143031, 287859403]

約数ペア:

[(1, 287859403), (13, 22143031), (67, 4296409), (167, 1723709), (871, 330493), (1979, 145457), (2171, 132593), (11189, 25727)]