270330697

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1223}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 339909696

約数和(自身を除く): 69578999

約数列:

[1, 7, 13, 49, 91, 347, 637, 1223, 2429, 4511, 8561, 15899, 17003, 31577, 59927, 111293, 221039, 424381, 779051, 2970667, 5516953, 20794669, 38618671, 270330697]

約数ペア:

[(1, 270330697), (7, 38618671), (13, 20794669), (49, 5516953), (91, 2970667), (347, 779051), (637, 424381), (1223, 221039), (2429, 111293), (4511, 59927), (8561, 31577), (15899, 17003)]