258090613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 46728587

約数列:

[1, 11, 23, 41, 139, 179, 253, 451, 943, 1529, 1969, 3197, 4117, 5699, 7339, 10373, 24881, 35167, 45287, 62689, 80729, 131077, 168797, 273691, 572263, 1020121, 1441847, 1856767, 6294893, 11221331, 23462783, 258090613]

約数ペア:

[(1, 258090613), (11, 23462783), (23, 11221331), (41, 6294893), (139, 1856767), (179, 1441847), (253, 1020121), (451, 572263), (943, 273691), (1529, 168797), (1969, 131077), (3197, 80729), (4117, 62689), (5699, 45287), (7339, 35167), (10373, 24881)]