55921579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 15364181

約数列:

[1, 7, 19, 23, 101, 133, 161, 181, 437, 707, 1267, 1919, 2323, 3059, 3439, 4163, 13433, 16261, 18281, 24073, 29141, 44137, 79097, 127967, 308959, 347339, 420463, 553679, 2431373, 2943241, 7988797, 55921579]

約数ペア:

[(1, 55921579), (7, 7988797), (19, 2943241), (23, 2431373), (101, 553679), (133, 420463), (161, 347339), (181, 308959), (437, 127967), (707, 79097), (1267, 44137), (1919, 29141), (2323, 24073), (3059, 18281), (3439, 16261), (4163, 13433)]