2812931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 3315840

約数和(自身を除く): 502909

約数列:

[1, 11, 19, 43, 209, 313, 473, 817, 3443, 5947, 8987, 13459, 65417, 148049, 255721, 2812931]

約数ペア:

[(1, 2812931), (11, 255721), (19, 148049), (43, 65417), (209, 13459), (313, 8987), (473, 5947), (817, 3443)]