107966789

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 126339840

約数和(自身を除く): 18373051

約数列:

[1, 7, 71, 109, 497, 763, 1993, 7739, 13951, 54173, 141503, 217237, 990521, 1520659, 15423827, 107966789]

約数ペア:

[(1, 107966789), (7, 15423827), (71, 1520659), (109, 990521), (497, 217237), (763, 141503), (1993, 54173), (7739, 13951)]