201729143

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 268306752

約数和(自身を除く): 66577609

約数列:

[1, 7, 11, 37, 41, 77, 121, 157, 259, 287, 407, 451, 847, 1099, 1517, 1727, 2849, 3157, 4477, 4961, 5809, 6437, 10619, 12089, 16687, 18997, 31339, 34727, 40663, 45059, 63899, 70807, 116809, 132979, 183557, 238169, 447293, 495649, 702889, 778877, 1284899, 1667183, 2619859, 4920223, 5452139, 18339013, 28818449, 201729143]

約数ペア:

[(1, 201729143), (7, 28818449), (11, 18339013), (37, 5452139), (41, 4920223), (77, 2619859), (121, 1667183), (157, 1284899), (259, 778877), (287, 702889), (407, 495649), (451, 447293), (847, 238169), (1099, 183557), (1517, 132979), (1727, 116809), (2849, 70807), (3157, 63899), (4477, 45059), (4961, 40663), (5809, 34727), (6437, 31339), (10619, 18997), (12089, 16687)]