213490145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{36277}}^1$

素因数の和:36400

約数の個数: 16

約数和(自身を含む): 282097728

約数和(自身を除く): 68607583

約数列:

[1, 5, 11, 55, 107, 535, 1177, 5885, 36277, 181385, 399047, 1995235, 3881639, 19408195, 42698029, 213490145]

約数ペア:

[(1, 213490145), (5, 42698029), (11, 19408195), (55, 3881639), (107, 1995235), (535, 399047), (1177, 181385), (5885, 36277)]