27160991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 33247872

約数和(自身を除く): 6086881

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 557, 1573, 3751, 4433, 6127, 7241, 17267, 48763, 67397, 79651, 189937, 224471, 876161, 2089307, 2469181, 27160991]

約数ペア:

[(1, 27160991), (11, 2469181), (13, 2089307), (31, 876161), (121, 224471), (143, 189937), (341, 79651), (403, 67397), (557, 48763), (1573, 17267), (3751, 7241), (4433, 6127)]