2992011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 4416768

約数和(自身を除く): 1424757

約数列:

[1, 3, 11, 33, 71, 213, 781, 1277, 2343, 3831, 14047, 42141, 90667, 272001, 997337, 2992011]

約数ペア:

[(1, 2992011), (3, 997337), (11, 272001), (33, 90667), (71, 42141), (213, 14047), (781, 3831), (1277, 2343)]