66431517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5309}}^1$

素因数の和:5452

約数の個数: 16

約数和(自身を含む): 91586880

約数和(自身を除く): 25155363

約数列:

[1, 3, 43, 97, 129, 291, 4171, 5309, 12513, 15927, 228287, 514973, 684861, 1544919, 22143839, 66431517]

約数ペア:

[(1, 66431517), (3, 22143839), (43, 1544919), (97, 684861), (129, 514973), (291, 228287), (4171, 15927), (5309, 12513)]