217485983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4513}}^1$

素因数の和:4874

約数の個数: 16

約数和(自身を含む): 256322976

約数和(自身を除く): 38836993

約数列:

[1, 11, 13, 143, 337, 3707, 4381, 4513, 48191, 49643, 58669, 645359, 1520881, 16729691, 19771453, 217485983]

約数ペア:

[(1, 217485983), (11, 19771453), (13, 16729691), (143, 1520881), (337, 645359), (3707, 58669), (4381, 49643), (4513, 48191)]