8391119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 9603360

約数和(自身を除く): 1212241

約数列:

[1, 11, 37, 53, 389, 407, 583, 1961, 4279, 14393, 20617, 21571, 158323, 226787, 762829, 8391119]

約数ペア:

[(1, 8391119), (11, 762829), (37, 226787), (53, 158323), (389, 21571), (407, 20617), (583, 14393), (1961, 4279)]