66960933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39929}}^1$

素因数の和:39988

約数の個数: 16

約数和(自身を含む): 98387520

約数和(自身を除く): 31426587

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 39929, 119787, 519077, 1557231, 1716947, 5150841, 22320311, 66960933]

約数ペア:

[(1, 66960933), (3, 22320311), (13, 5150841), (39, 1716947), (43, 1557231), (129, 519077), (559, 119787), (1677, 39929)]