12285471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 18457344

約数和(自身を除く): 6171873

約数列:

[1, 3, 11, 33, 47, 89, 141, 267, 517, 979, 1551, 2937, 4183, 7921, 12549, 23763, 46013, 87131, 138039, 261393, 372287, 1116861, 4095157, 12285471]

約数ペア:

[(1, 12285471), (3, 4095157), (11, 1116861), (33, 372287), (47, 261393), (89, 138039), (141, 87131), (267, 46013), (517, 23763), (979, 12549), (1551, 7921), (2937, 4183)]