2013485159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{42683}}^1$

素因数の和:43006

約数の個数: 16

約数和(自身を含む): 2409426432

約数和(自身を除く): 395941273

約数列:

[1, 7, 23, 161, 293, 2051, 6739, 42683, 47173, 298781, 981709, 6871963, 12506119, 87542833, 287640737, 2013485159]

約数ペア:

[(1, 2013485159), (7, 287640737), (23, 87542833), (161, 12506119), (293, 6871963), (2051, 981709), (6739, 298781), (42683, 47173)]