81168479

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 95462976

約数和(自身を除く): 14294497

約数列:

[1, 7, 41, 277, 287, 1021, 1939, 7147, 11357, 41861, 79499, 282817, 293027, 1979719, 11595497, 81168479]

約数ペア:

[(1, 81168479), (7, 11595497), (41, 1979719), (277, 293027), (287, 282817), (1021, 79499), (1939, 41861), (7147, 11357)]