28957749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 40991040

約数和(自身を除く): 12033291

約数列:

[1, 3, 17, 51, 661, 859, 1983, 2577, 11237, 14603, 33711, 43809, 567799, 1703397, 9652583, 28957749]

約数ペア:

[(1, 28957749), (3, 9652583), (17, 1703397), (51, 567799), (661, 43809), (859, 33711), (1983, 14603), (2577, 11237)]