871393489

素因数分解:

${\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 900979200

約数和(自身を除く): 29585711

約数列:

[1, 47, 157, 269, 439, 7379, 12643, 20633, 42233, 68923, 118091, 1984951, 3239381, 5550277, 18540287, 871393489]

約数ペア:

[(1, 871393489), (47, 18540287), (157, 5550277), (269, 3239381), (439, 1984951), (7379, 118091), (12643, 68923), (20633, 42233)]