20140043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3583}}^1$

素因数の和:3674

約数の個数: 16

約数和(自身を含む): 25460736

約数和(自身を除く): 5320693

約数列:

[1, 7, 11, 73, 77, 511, 803, 3583, 5621, 25081, 39413, 261559, 275891, 1830913, 2877149, 20140043]

約数ペア:

[(1, 20140043), (7, 2877149), (11, 1830913), (73, 275891), (77, 261559), (511, 39413), (803, 25081), (3583, 5621)]