713643007

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 950552064

約数和(自身を除く): 236909057

約数列:

[1, 7, 11, 41, 43, 49, 77, 287, 301, 451, 473, 539, 751, 1763, 2009, 2107, 3157, 3311, 5257, 8261, 12341, 19393, 22099, 23177, 30791, 32293, 36799, 57827, 86387, 135751, 215537, 226051, 338701, 355223, 404789, 950257, 1324013, 1508759, 1582357, 2370907, 2486561, 9268091, 14564143, 16596349, 17405927, 64876637, 101949001, 713643007]

約数ペア:

[(1, 713643007), (7, 101949001), (11, 64876637), (41, 17405927), (43, 16596349), (49, 14564143), (77, 9268091), (287, 2486561), (301, 2370907), (451, 1582357), (473, 1508759), (539, 1324013), (751, 950257), (1763, 404789), (2009, 355223), (2107, 338701), (3157, 226051), (3311, 215537), (5257, 135751), (8261, 86387), (12341, 57827), (19393, 36799), (22099, 32293), (23177, 30791)]