128932013

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1699}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 151939200

約数和(自身を除く): 23007187

約数列:

[1, 7, 37, 259, 293, 1699, 2051, 10841, 11893, 62863, 75887, 440041, 497807, 3484649, 18418859, 128932013]

約数ペア:

[(1, 128932013), (7, 18418859), (37, 3484649), (259, 497807), (293, 440041), (1699, 75887), (2051, 62863), (10841, 11893)]