55764401

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 71207136

約数和(自身を除く): 15442735

約数列:

[1, 7, 11, 49, 77, 307, 337, 539, 2149, 2359, 3377, 3707, 15043, 16513, 23639, 25949, 103459, 165473, 181643, 724213, 1138049, 5069491, 7966343, 55764401]

約数ペア:

[(1, 55764401), (7, 7966343), (11, 5069491), (49, 1138049), (77, 724213), (307, 181643), (337, 165473), (539, 103459), (2149, 25949), (2359, 23639), (3377, 16513), (3707, 15043)]