2887297

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 3680640

約数和(自身を除く): 793343

約数列:

[1, 7, 17, 19, 119, 133, 323, 1277, 2261, 8939, 21709, 24263, 151963, 169841, 412471, 2887297]

約数ペア:

[(1, 2887297), (7, 412471), (17, 169841), (19, 151963), (119, 24263), (133, 21709), (323, 8939), (1277, 2261)]