28169043

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58321}}^1$

素因数の和:58354

約数の個数: 16

約数和(自身を含む): 44791296

約数和(自身を除く): 16622253

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58321, 174963, 408247, 1224741, 1341383, 4024149, 9389681, 28169043]

約数ペア:

[(1, 28169043), (3, 9389681), (7, 4024149), (21, 1341383), (23, 1224741), (69, 408247), (161, 174963), (483, 58321)]