80522057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 29793463

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 2393, 3059, 4807, 16751, 26323, 33649, 45467, 55039, 184261, 318269, 385273, 500137, 605429, 1045741, 3500959, 4238003, 7320187, 11503151, 80522057]

約数ペア:

[(1, 80522057), (7, 11503151), (11, 7320187), (19, 4238003), (23, 3500959), (77, 1045741), (133, 605429), (161, 500137), (209, 385273), (253, 318269), (437, 184261), (1463, 55039), (1771, 45467), (2393, 33649), (3059, 26323), (4807, 16751)]