12766439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 15676416

約数和(自身を除く): 2909977

約数列:

[1, 7, 17, 71, 119, 497, 1207, 1511, 8449, 10577, 25687, 107281, 179809, 750967, 1823777, 12766439]

約数ペア:

[(1, 12766439), (7, 1823777), (17, 750967), (71, 179809), (119, 107281), (497, 25687), (1207, 10577), (1511, 8449)]