71804887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{991}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 89708544

約数和(自身を除く): 17903657

約数列:

[1, 7, 11, 77, 941, 991, 6587, 6937, 10351, 10901, 72457, 76307, 932531, 6527717, 10257841, 71804887]

約数ペア:

[(1, 71804887), (7, 10257841), (11, 6527717), (77, 932531), (941, 76307), (991, 72457), (6587, 10901), (6937, 10351)]