424743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 630912

約数和(自身を除く): 206169

約数列:

[1, 3, 11, 33, 61, 183, 211, 633, 671, 2013, 2321, 6963, 12871, 38613, 141581, 424743]

約数ペア:

[(1, 424743), (3, 141581), (11, 38613), (33, 12871), (61, 6963), (183, 2321), (211, 2013), (633, 671)]