221485503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{5449}}^1$

素因数の和:6266

約数の個数: 16

約数和(自身を含む): 313135200

約数和(自身を除く): 91649697

約数列:

[1, 3, 17, 51, 797, 2391, 5449, 13549, 16347, 40647, 92633, 277899, 4342853, 13028559, 73828501, 221485503]

約数ペア:

[(1, 221485503), (3, 73828501), (17, 13028559), (51, 4342853), (797, 277899), (2391, 92633), (5449, 40647), (13549, 16347)]