81949714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{532141}}^1$

素因数の和:532161

約数の個数: 16

約数和(自身を含む): 153256896

約数和(自身を除く): 71307182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 532141, 1064282, 3724987, 5853551, 7449974, 11707102, 40974857, 81949714]

約数ペア:

[(1, 81949714), (2, 40974857), (7, 11707102), (11, 7449974), (14, 5853551), (22, 3724987), (77, 1064282), (154, 532141)]