77138517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1381}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 105562688

約数和(自身を除く): 28424171

約数列:

[1, 3, 43, 129, 433, 1299, 1381, 4143, 18619, 55857, 59383, 178149, 597973, 1793919, 25712839, 77138517]

約数ペア:

[(1, 77138517), (3, 25712839), (43, 1793919), (129, 597973), (433, 178149), (1299, 59383), (1381, 55857), (4143, 18619)]