214915547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{164183}}^1$

素因数の和:164218

約数の個数: 16

約数和(自身を含む): 283709952

約数和(自身を除く): 68794405

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 164183, 1149281, 1806013, 2791111, 12642091, 19537777, 30702221, 214915547]

約数ペア:

[(1, 214915547), (7, 30702221), (11, 19537777), (17, 12642091), (77, 2791111), (119, 1806013), (187, 1149281), (1309, 164183)]