1790047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 2210560

約数和(自身を除く): 420513

約数列:

[1, 7, 19, 43, 133, 301, 313, 817, 2191, 5719, 5947, 13459, 41629, 94213, 255721, 1790047]

約数ペア:

[(1, 1790047), (7, 255721), (19, 94213), (43, 41629), (133, 13459), (301, 5947), (313, 5719), (817, 2191)]