140362243

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 164229120

約数和(自身を除く): 23866877

約数列:

[1, 7, 71, 109, 497, 763, 2591, 7739, 18137, 54173, 183961, 282419, 1287727, 1976933, 20051749, 140362243]

約数ペア:

[(1, 140362243), (7, 20051749), (71, 1976933), (109, 1287727), (497, 282419), (763, 183961), (2591, 54173), (7739, 18137)]