289467071

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 312595200

約数和(自身を除く): 23128129

約数列:

[1, 19, 71, 89, 1349, 1691, 2411, 6319, 45809, 120061, 171181, 214579, 3252439, 4077001, 15235109, 289467071]

約数ペア:

[(1, 289467071), (19, 15235109), (71, 4077001), (89, 3252439), (1349, 214579), (1691, 171181), (2411, 120061), (6319, 45809)]