42298907

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 54596880

約数和(自身を除く): 12297973

約数列:

[1, 7, 17, 29, 49, 103, 119, 203, 289, 493, 721, 833, 1421, 1751, 2023, 2987, 3451, 5047, 8381, 12257, 14161, 20909, 24157, 29767, 50779, 58667, 85799, 146363, 208369, 355453, 410669, 863243, 1458583, 2488171, 6042701, 42298907]

約数ペア:

[(1, 42298907), (7, 6042701), (17, 2488171), (29, 1458583), (49, 863243), (103, 410669), (119, 355453), (203, 208369), (289, 146363), (493, 85799), (721, 58667), (833, 50779), (1421, 29767), (1751, 24157), (2023, 20909), (2987, 14161), (3451, 12257), (5047, 8381)]