81070781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1697}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 91447488

約数和(自身を除く): 10376707

約数列:

[1, 11, 43, 101, 473, 1111, 1697, 4343, 18667, 47773, 72971, 171397, 802681, 1885367, 7370071, 81070781]

約数ペア:

[(1, 81070781), (11, 7370071), (43, 1885367), (101, 802681), (473, 171397), (1111, 72971), (1697, 47773), (4343, 18667)]