67280939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 75888384

約数和(自身を除く): 8607445

約数列:

[1, 11, 43, 103, 473, 1133, 1381, 4429, 15191, 48719, 59383, 142243, 653213, 1564673, 6116449, 67280939]

約数ペア:

[(1, 67280939), (11, 6116449), (43, 1564673), (103, 653213), (473, 142243), (1133, 59383), (1381, 48719), (4429, 15191)]