7315389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 11302200

約数和(自身を除く): 3986811

約数列:

[1, 3, 9, 17, 51, 137, 153, 349, 411, 1047, 1233, 2329, 3141, 5933, 6987, 17799, 20961, 47813, 53397, 143439, 430317, 812821, 2438463, 7315389]

約数ペア:

[(1, 7315389), (3, 2438463), (9, 812821), (17, 430317), (51, 143439), (137, 53397), (153, 47813), (349, 20961), (411, 17799), (1047, 6987), (1233, 5933), (2329, 3141)]