67144567

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4049}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 13725833

約数列:

[1, 7, 23, 103, 161, 721, 2369, 4049, 16583, 28343, 93127, 417047, 651889, 2919329, 9592081, 67144567]

約数ペア:

[(1, 67144567), (7, 9592081), (23, 2919329), (103, 651889), (161, 417047), (721, 93127), (2369, 28343), (4049, 16583)]