31307237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 3311515

約数列:

[1, 13, 71, 107, 317, 923, 1391, 4121, 7597, 22507, 33919, 98761, 292591, 440947, 2408249, 31307237]

約数ペア:

[(1, 31307237), (13, 2408249), (71, 440947), (107, 292591), (317, 98761), (923, 33919), (1391, 22507), (4121, 7597)]