42443193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25309}}^1$

素因数の和:25368

約数の個数: 16

約数和(自身を含む): 62363840

約数和(自身を除く): 19920647

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 25309, 75927, 329017, 987051, 1088287, 3264861, 14147731, 42443193]

約数ペア:

[(1, 42443193), (3, 14147731), (13, 3264861), (39, 1088287), (43, 987051), (129, 329017), (559, 75927), (1677, 25309)]