71293871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7933}}^1$

素因数の和:8006

約数の個数: 16

約数和(自身を含む): 83783040

約数和(自身を除く): 12489169

約数列:

[1, 11, 19, 43, 209, 473, 817, 7933, 8987, 87263, 150727, 341119, 1657997, 3752309, 6481261, 71293871]

約数ペア:

[(1, 71293871), (11, 6481261), (19, 3752309), (43, 1657997), (209, 341119), (473, 150727), (817, 87263), (7933, 8987)]