140520929

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 152679168

約数和(自身を除く): 12158239

約数列:

[1, 17, 47, 397, 443, 799, 6749, 7531, 18659, 20821, 175871, 317203, 353957, 2989807, 8265937, 140520929]

約数ペア:

[(1, 140520929), (17, 8265937), (47, 2989807), (397, 353957), (443, 317203), (799, 175871), (6749, 20821), (7531, 18659)]