8438793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 13263360

約数和(自身を除く): 4824567

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 313, 473, 627, 817, 939, 1419, 2451, 3443, 5947, 8987, 10329, 13459, 17841, 26961, 40377, 65417, 148049, 196251, 255721, 444147, 767163, 2812931, 8438793]

約数ペア:

[(1, 8438793), (3, 2812931), (11, 767163), (19, 444147), (33, 255721), (43, 196251), (57, 148049), (129, 65417), (209, 40377), (313, 26961), (473, 17841), (627, 13459), (817, 10329), (939, 8987), (1419, 5947), (2451, 3443)]