12706967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 15977472

約数和(自身を除く): 3270505

約数列:

[1, 7, 13, 47, 91, 329, 611, 2971, 4277, 20797, 38623, 139637, 270361, 977459, 1815281, 12706967]

約数ペア:

[(1, 12706967), (7, 1815281), (13, 977459), (47, 270361), (91, 139637), (329, 38623), (611, 20797), (2971, 4277)]