171845947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9887}}^1$

素因数の和:10098

約数の個数: 16

約数和(自身を含む): 212631552

約数和(自身を除く): 40785605

約数列:

[1, 7, 13, 91, 191, 1337, 2483, 9887, 17381, 69209, 128531, 899717, 1888417, 13218919, 24549421, 171845947]

約数ペア:

[(1, 171845947), (7, 24549421), (13, 13218919), (91, 1888417), (191, 899717), (1337, 128531), (2483, 69209), (9887, 17381)]