2017619513

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1\times {\mathrm{1721}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 2500839936

約数和(自身を除く): 483220423

約数列:

[1, 7, 13, 91, 169, 991, 1183, 1721, 6937, 12047, 12883, 22373, 90181, 156611, 167479, 290849, 1172353, 1705511, 2035943, 11938577, 22171643, 155201501, 288231359, 2017619513]

約数ペア:

[(1, 2017619513), (7, 288231359), (13, 155201501), (91, 22171643), (169, 11938577), (991, 2035943), (1183, 1705511), (1721, 1172353), (6937, 290849), (12047, 167479), (12883, 156611), (22373, 90181)]