66823419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39847}}^1$

素因数の和:39906

約数の個数: 16

約数和(自身を含む): 98185472

約数和(自身を除く): 31362053

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 39847, 119541, 518011, 1554033, 1713421, 5140263, 22274473, 66823419]

約数ペア:

[(1, 66823419), (3, 22274473), (13, 5140263), (39, 1713421), (43, 1554033), (129, 518011), (559, 119541), (1677, 39847)]