69887083

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 85322160

約数和(自身を除く): 15435077

約数列:

[1, 7, 41, 43, 49, 287, 301, 809, 1763, 2009, 2107, 5663, 12341, 33169, 34787, 39641, 86387, 232183, 243509, 1426267, 1625281, 1704563, 9983869, 69887083]

約数ペア:

[(1, 69887083), (7, 9983869), (41, 1704563), (43, 1625281), (49, 1426267), (287, 243509), (301, 232183), (809, 86387), (1763, 39641), (2009, 34787), (2107, 33169), (5663, 12341)]