40747553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{823}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 50942976

約数和(自身を除く): 10195423

約数列:

[1, 7, 11, 77, 643, 823, 4501, 5761, 7073, 9053, 49511, 63371, 529189, 3704323, 5821079, 40747553]

約数ペア:

[(1, 40747553), (7, 5821079), (11, 3704323), (77, 529189), (643, 63371), (823, 49511), (4501, 9053), (5761, 7073)]