991322543

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{919}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 1033344000

約数和(自身を除く): 42021457

約数列:

[1, 47, 59, 389, 919, 2773, 18283, 22951, 43193, 54221, 357491, 1078697, 2548387, 16802077, 21091969, 991322543]

約数ペア:

[(1, 991322543), (47, 21091969), (59, 16802077), (389, 2548387), (919, 1078697), (2773, 357491), (18283, 54221), (22951, 43193)]