29945321

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 6443479

約数列:

[1, 7, 37, 49, 83, 199, 259, 581, 1393, 1813, 3071, 4067, 7363, 9751, 16517, 21497, 51541, 115619, 150479, 360787, 611129, 809333, 4277903, 29945321]

約数ペア:

[(1, 29945321), (7, 4277903), (37, 809333), (49, 611129), (83, 360787), (199, 150479), (259, 115619), (581, 51541), (1393, 21497), (1813, 16517), (3071, 9751), (4067, 7363)]