28169097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5437}}^1$

素因数の和:5608

約数の個数: 16

約数和(自身を含む): 41241792

約数和(自身を除く): 13072695

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 5437, 16311, 59807, 179421, 853609, 2560827, 9389699, 28169097]

約数ペア:

[(1, 28169097), (3, 9389699), (11, 2560827), (33, 853609), (157, 179421), (471, 59807), (1727, 16311), (5181, 5437)]