71217433

素因数分解:

$7^3\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 83420800

約数和(自身を除く): 12203367

約数列:

[1, 7, 49, 343, 397, 523, 2779, 3661, 19453, 25627, 136171, 179389, 207631, 1453417, 10173919, 71217433]

約数ペア:

[(1, 71217433), (7, 10173919), (49, 1453417), (343, 207631), (397, 179389), (523, 136171), (2779, 25627), (3661, 19453)]