81933467

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1753}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 102377472

約数和(自身を除く): 20444005

約数列:

[1, 7, 11, 77, 607, 1753, 4249, 6677, 12271, 19283, 46739, 134981, 1064071, 7448497, 11704781, 81933467]

約数ペア:

[(1, 81933467), (7, 11704781), (11, 7448497), (77, 1064071), (607, 134981), (1753, 46739), (4249, 19283), (6677, 12271)]