207934727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 306034560

約数和(自身を除く): 98099833

約数列:

[1, 7, 11, 13, 19, 29, 77, 91, 133, 143, 169, 203, 209, 247, 319, 377, 551, 841, 1001, 1183, 1463, 1729, 1859, 2233, 2639, 2717, 3211, 3857, 4147, 4901, 5887, 6061, 7163, 9251, 10933, 13013, 15979, 19019, 22477, 29029, 34307, 35321, 42427, 50141, 53911, 64757, 76531, 78793, 93119, 111853, 120263, 142129, 175769, 207727, 247247, 377377, 551551, 651833, 841841, 994903, 1024309, 1230383, 1454089, 1563419, 2284997, 2700451, 7170163, 10943933, 15994979, 18903157, 29704961, 207934727]

約数ペア:

[(1, 207934727), (7, 29704961), (11, 18903157), (13, 15994979), (19, 10943933), (29, 7170163), (77, 2700451), (91, 2284997), (133, 1563419), (143, 1454089), (169, 1230383), (203, 1024309), (209, 994903), (247, 841841), (319, 651833), (377, 551551), (551, 377377), (841, 247247), (1001, 207727), (1183, 175769), (1463, 142129), (1729, 120263), (1859, 111853), (2233, 93119), (2639, 78793), (2717, 76531), (3211, 64757), (3857, 53911), (4147, 50141), (4901, 42427), (5887, 35321), (6061, 34307), (7163, 29029), (9251, 22477), (10933, 19019), (13013, 15979)]