5370141

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 8842240

約数和(自身を除く): 3472099

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 313, 399, 817, 903, 939, 2191, 2451, 5719, 5947, 6573, 13459, 17157, 17841, 40377, 41629, 94213, 124887, 255721, 282639, 767163, 1790047, 5370141]

約数ペア:

[(1, 5370141), (3, 1790047), (7, 767163), (19, 282639), (21, 255721), (43, 124887), (57, 94213), (129, 41629), (133, 40377), (301, 17841), (313, 17157), (399, 13459), (817, 6573), (903, 5947), (939, 5719), (2191, 2451)]