12486509

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 14770560

約数和(自身を除く): 2284051

約数列:

[1, 7, 41, 139, 287, 313, 973, 2191, 5699, 12833, 39893, 43507, 89831, 304549, 1783787, 12486509]

約数ペア:

[(1, 12486509), (7, 1783787), (41, 304549), (139, 89831), (287, 43507), (313, 39893), (973, 12833), (2191, 5699)]