77870681

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6397}}^1$

素因数の和:6488

約数の個数: 16

約数和(自身を含む): 93359616

約数和(自身を除く): 15488935

約数列:

[1, 7, 37, 47, 259, 329, 1739, 6397, 12173, 44779, 236689, 300659, 1656823, 2104613, 11124383, 77870681]

約数ペア:

[(1, 77870681), (7, 11124383), (37, 2104613), (47, 1656823), (259, 300659), (329, 236689), (1739, 44779), (6397, 12173)]