66051321

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2381}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 100768128

約数和(自身を除く): 34716807

約数列:

[1, 3, 7, 21, 1321, 2381, 3963, 7143, 9247, 16667, 27741, 50001, 3145301, 9435903, 22017107, 66051321]

約数ペア:

[(1, 66051321), (3, 22017107), (7, 9435903), (21, 3145301), (1321, 50001), (2381, 27741), (3963, 16667), (7143, 9247)]