27749519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 34291200

約数和(自身を除く): 6541681

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 5639, 39473, 107141, 208643, 749987, 1460501, 3964217, 27749519]

約数ペア:

[(1, 27749519), (7, 3964217), (19, 1460501), (37, 749987), (133, 208643), (259, 107141), (703, 39473), (4921, 5639)]