28930363

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 36241920

約数和(自身を除く): 7311557

約数列:

[1, 7, 11, 77, 241, 1559, 1687, 2651, 10913, 17149, 18557, 120043, 375719, 2630033, 4132909, 28930363]

約数ペア:

[(1, 28930363), (7, 4132909), (11, 2630033), (77, 375719), (241, 120043), (1559, 18557), (1687, 17149), (2651, 10913)]