71192009

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 83202048

約数和(自身を除く): 12010039

約数列:

[1, 7, 73, 127, 511, 889, 1097, 7679, 9271, 64897, 80081, 139319, 560567, 975233, 10170287, 71192009]

約数ペア:

[(1, 71192009), (7, 10170287), (73, 975233), (127, 560567), (511, 139319), (889, 80081), (1097, 64897), (7679, 9271)]