71320711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1511}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 89123328

約数和(自身を除く): 17802617

約数列:

[1, 7, 11, 77, 613, 1511, 4291, 6743, 10577, 16621, 47201, 116347, 926243, 6483701, 10188673, 71320711]

約数ペア:

[(1, 71320711), (7, 10188673), (11, 6483701), (77, 926243), (613, 116347), (1511, 47201), (4291, 16621), (6743, 10577)]