214836721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2017}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 245259648

約数和(自身を除く): 30422927

約数列:

[1, 11, 23, 253, 421, 2017, 4631, 9683, 22187, 46391, 106513, 510301, 849157, 9340727, 19530611, 214836721]

約数ペア:

[(1, 214836721), (11, 19530611), (23, 9340727), (253, 849157), (421, 510301), (2017, 106513), (4631, 46391), (9683, 22187)]