81353206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{3709}}^1$

素因数の和:4719

約数の個数: 16

約数和(自身を含む): 133292880

約数和(自身を除く): 51939674

約数列:

[1, 2, 11, 22, 997, 1994, 3709, 7418, 10967, 21934, 40799, 81598, 3697873, 7395746, 40676603, 81353206]

約数ペア:

[(1, 81353206), (2, 40676603), (11, 7395746), (22, 3697873), (997, 81598), (1994, 40799), (3709, 21934), (7418, 10967)]