258996853

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 281335680

約数和(自身を除く): 22338827

約数列:

[1, 17, 71, 89, 1207, 1513, 2411, 6319, 40987, 107423, 171181, 214579, 2910077, 3647843, 15235109, 258996853]

約数ペア:

[(1, 258996853), (17, 15235109), (71, 3647843), (89, 2910077), (1207, 214579), (1513, 171181), (2411, 107423), (6319, 40987)]