885241

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 1102464

約数和(自身を除く): 217223

約数列:

[1, 7, 17, 43, 119, 173, 301, 731, 1211, 2941, 5117, 7439, 20587, 52073, 126463, 885241]

約数ペア:

[(1, 885241), (7, 126463), (17, 52073), (43, 20587), (119, 7439), (173, 5117), (301, 2941), (731, 1211)]