2013406199

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{45779}}^1$

素因数の和:45950

約数の個数: 16

約数和(自身を含む): 2361515520

約数和(自身を除く): 348109321

約数列:

[1, 7, 61, 103, 427, 721, 6283, 43981, 45779, 320453, 2792519, 4715237, 19547633, 33006659, 287629457, 2013406199]

約数ペア:

[(1, 2013406199), (7, 287629457), (61, 33006659), (103, 19547633), (427, 4715237), (721, 2792519), (6283, 320453), (43981, 45779)]