157218980001

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1\times {\mathrm{497719}}^1$

素因数の和:499276

約数の個数: 16

約数和(自身を含む): 212721546240

約数和(自身を除く): 55502566239

約数列:

[1, 3, 71, 213, 1483, 4449, 105293, 315879, 497719, 1493157, 35338049, 106014147, 738117277, 2214351831, 52406326667, 157218980001]

約数ペア:

[(1, 157218980001), (3, 52406326667), (71, 2214351831), (213, 738117277), (1483, 106014147), (4449, 35338049), (105293, 1493157), (315879, 497719)]