28286583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5711}}^1$

素因数の和:5854

約数の個数: 16

約数和(自身を含む): 40943616

約数和(自身を除く): 12657033

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5711, 17133, 74243, 222729, 725297, 2175891, 9428861, 28286583]

約数ペア:

[(1, 28286583), (3, 9428861), (13, 2175891), (39, 725297), (127, 222729), (381, 74243), (1651, 17133), (4953, 5711)]