55861421

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 72093600

約数和(自身を除く): 16232179

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 1699, 2989, 4697, 11893, 18689, 32879, 83251, 103639, 130823, 725473, 915761, 1140029, 5078311, 7980203, 55861421]

約数ペア:

[(1, 55861421), (7, 7980203), (11, 5078311), (49, 1140029), (61, 915761), (77, 725473), (427, 130823), (539, 103639), (671, 83251), (1699, 32879), (2989, 18689), (4697, 11893)]