41141821

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 10698179

約数列:

[1, 7, 19, 49, 59, 107, 133, 343, 413, 749, 931, 1121, 2033, 2891, 5243, 6313, 6517, 7847, 14231, 20237, 36701, 44191, 54929, 99617, 119947, 309337, 384503, 697319, 839629, 2165359, 5877403, 41141821]

約数ペア:

[(1, 41141821), (7, 5877403), (19, 2165359), (49, 839629), (59, 697319), (107, 384503), (133, 309337), (343, 119947), (413, 99617), (749, 54929), (931, 44191), (1121, 36701), (2033, 20237), (2891, 14231), (5243, 7847), (6313, 6517)]