71310362431

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{4889}}^1\times {\mathrm{27061}}^1$

素因数の和:31975

約数の個数: 24

約数和(自身を含む): 90515895120

約数和(自身を除く): 19205532689

約数列:

[1, 7, 11, 49, 77, 539, 4889, 27061, 34223, 53779, 189427, 239561, 297671, 376453, 1325989, 2083697, 2635171, 14585879, 132301229, 926108603, 1455313519, 6482760221, 10187194633, 71310362431]

約数ペア:

[(1, 71310362431), (7, 10187194633), (11, 6482760221), (49, 1455313519), (77, 926108603), (539, 132301229), (4889, 14585879), (27061, 2635171), (34223, 2083697), (53779, 1325989), (189427, 376453), (239561, 297671)]