207029263

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 257366400

約数和(自身を除く): 50337137

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1273, 3283, 3319, 8911, 23233, 62377, 63061, 162631, 222373, 441427, 1556611, 3089989, 4225087, 10896277, 29575609, 207029263]

約数ペア:

[(1, 207029263), (7, 29575609), (19, 10896277), (49, 4225087), (67, 3089989), (133, 1556611), (469, 441427), (931, 222373), (1273, 162631), (3283, 63061), (3319, 62377), (8911, 23233)]