675530009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1187}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 889574400

約数和(自身を除く): 214044391

約数列:

[1, 7, 11, 19, 77, 133, 209, 389, 1187, 1463, 2723, 4279, 7391, 8309, 13057, 22553, 29953, 51737, 81301, 91399, 157871, 248083, 461743, 569107, 1736581, 3232201, 5079173, 8773117, 35554211, 61411819, 96504287, 675530009]

約数ペア:

[(1, 675530009), (7, 96504287), (11, 61411819), (19, 35554211), (77, 8773117), (133, 5079173), (209, 3232201), (389, 1736581), (1187, 569107), (1463, 461743), (2723, 248083), (4279, 157871), (7391, 91399), (8309, 81301), (13057, 51737), (22553, 29953)]