238394689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20353}}^1$

素因数の和:20436

約数の個数: 16

約数和(自身を含む): 276977232

約数和(自身を除く): 38582543

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 20353, 264589, 346001, 1078709, 4498013, 14023217, 18338053, 238394689]

約数ペア:

[(1, 238394689), (13, 18338053), (17, 14023217), (53, 4498013), (221, 1078709), (689, 346001), (901, 264589), (11713, 20353)]