4509897

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 2862903

約数列:

[1, 3, 7, 19, 21, 57, 89, 127, 133, 267, 381, 399, 623, 889, 1691, 1869, 2413, 2667, 5073, 7239, 11303, 11837, 16891, 33909, 35511, 50673, 79121, 214757, 237363, 644271, 1503299, 4509897]

約数ペア:

[(1, 4509897), (3, 1503299), (7, 644271), (19, 237363), (21, 214757), (57, 79121), (89, 50673), (127, 35511), (133, 33909), (267, 16891), (381, 11837), (399, 11303), (623, 7239), (889, 5073), (1691, 2667), (1869, 2413)]