2015383899

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{27361}}^1$

素因数の和:27978

約数の個数: 16

約数和(自身を含む): 2754587264

約数和(自身を除く): 739203365

約数列:

[1, 3, 43, 129, 571, 1713, 24553, 27361, 73659, 82083, 1176523, 3529569, 15623131, 46869393, 671794633, 2015383899]

約数ペア:

[(1, 2015383899), (3, 671794633), (43, 46869393), (129, 15623131), (571, 3529569), (1713, 1176523), (24553, 82083), (27361, 73659)]