1295273

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 1572864

約数和(自身を除く): 277591

約数列:

[1, 7, 31, 47, 127, 217, 329, 889, 1457, 3937, 5969, 10199, 27559, 41783, 185039, 1295273]

約数ペア:

[(1, 1295273), (7, 185039), (31, 41783), (47, 27559), (127, 10199), (217, 5969), (329, 3937), (889, 1457)]