8009967

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 12275712

約数和(自身を除く): 4265745

約数列:

[1, 3, 7, 21, 191, 573, 1337, 1997, 4011, 5991, 13979, 41937, 381427, 1144281, 2669989, 8009967]

約数ペア:

[(1, 8009967), (3, 2669989), (7, 1144281), (21, 381427), (191, 41937), (573, 13979), (1337, 5991), (1997, 4011)]