212115409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10601}}^1$

素因数の和:10736

約数の個数: 16

約数和(自身を含む): 247323456

約数和(自身を除く): 35208047

約数列:

[1, 11, 17, 107, 187, 1177, 1819, 10601, 20009, 116611, 180217, 1134307, 1982387, 12477377, 19283219, 212115409]

約数ペア:

[(1, 212115409), (11, 19283219), (17, 12477377), (107, 1982387), (187, 1134307), (1177, 180217), (1819, 116611), (10601, 20009)]