71564801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1381}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 89420928

約数和(自身を除く): 17856127

約数列:

[1, 7, 11, 77, 673, 1381, 4711, 7403, 9667, 15191, 51821, 106337, 929413, 6505891, 10223543, 71564801]

約数ペア:

[(1, 71564801), (7, 10223543), (11, 6505891), (77, 929413), (673, 106337), (1381, 51821), (4711, 15191), (7403, 9667)]