42994581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 27258987

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1451, 1743, 4233, 4353, 9877, 10157, 24667, 29631, 30471, 74001, 120433, 172669, 361299, 518007, 843031, 2047361, 2529093, 6142083, 14331527, 42994581]

約数ペア:

[(1, 42994581), (3, 14331527), (7, 6142083), (17, 2529093), (21, 2047361), (51, 843031), (83, 518007), (119, 361299), (249, 172669), (357, 120433), (581, 74001), (1411, 30471), (1451, 29631), (1743, 24667), (4233, 10157), (4353, 9877)]