39930737

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 52892352

約数和(自身を除く): 12961615

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3221, 12397, 22547, 35431, 74083, 157829, 248017, 518581, 814913, 1736119, 3630067, 5704391, 39930737]

約数ペア:

[(1, 39930737), (7, 5704391), (11, 3630067), (23, 1736119), (49, 814913), (77, 518581), (161, 248017), (253, 157829), (539, 74083), (1127, 35431), (1771, 22547), (3221, 12397)]