39042563

素因数分解:

$7^2\times {\mathrm{401}}^1\times {\mathrm{1987}}^1$

素因数の和:2402

約数の個数: 12

約数和(自身を含む): 45553032

約数和(自身を除く): 6510469

約数列:

[1, 7, 49, 401, 1987, 2807, 13909, 19649, 97363, 796787, 5577509, 39042563]

約数ペア:

[(1, 39042563), (7, 5577509), (49, 796787), (401, 97363), (1987, 19649), (2807, 13909)]