55975767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42697}}^1$

素因数の和:42742

約数の個数: 16

約数和(自身を含む): 81980160

約数和(自身を除く): 26004393

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 42697, 128091, 811243, 982031, 2433729, 2946093, 18658589, 55975767]

約数ペア:

[(1, 55975767), (3, 18658589), (19, 2946093), (23, 2433729), (57, 982031), (69, 811243), (437, 128091), (1311, 42697)]