8919379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 10816000

約数和(自身を除く): 1896621

約数列:

[1, 7, 19, 133, 199, 337, 1393, 2359, 3781, 6403, 26467, 44821, 67063, 469441, 1274197, 8919379]

約数ペア:

[(1, 8919379), (7, 1274197), (19, 469441), (133, 67063), (199, 44821), (337, 26467), (1393, 6403), (2359, 3781)]