230858147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 272256768

約数和(自身を除く): 41398621

約数列:

[1, 13, 17, 31, 221, 403, 527, 961, 1087, 6851, 12493, 14131, 16337, 18479, 33697, 212381, 240227, 438061, 572849, 1044607, 7447037, 13579891, 17758319, 230858147]

約数ペア:

[(1, 230858147), (13, 17758319), (17, 13579891), (31, 7447037), (221, 1044607), (403, 572849), (527, 438061), (961, 240227), (1087, 212381), (6851, 33697), (12493, 18479), (14131, 16337)]