968453750019

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1820857}}^1$

素因数の和:1820960

約数の個数: 64

約数和(自身を含む): 1640811560960

約数和(自身を除く): 672357810941

約数列:

[1, 3, 7, 19, 21, 31, 43, 57, 93, 129, 133, 217, 301, 399, 589, 651, 817, 903, 1333, 1767, 2451, 3999, 4123, 5719, 9331, 12369, 17157, 25327, 27993, 75981, 177289, 531867, 1820857, 5462571, 12745999, 34596283, 38237997, 56446567, 78296851, 103788849, 169339701, 234890553, 242173981, 395125969, 548077957, 726521943, 1072484773, 1185377907, 1487640169, 1644233871, 2427202381, 3217454319, 4462920507, 7281607143, 7507393411, 10413481183, 16990416667, 22522180233, 31240443549, 46116845239, 50971250001, 138350535717, 322817916673, 968453750019]

約数ペア:

[(1, 968453750019), (3, 322817916673), (7, 138350535717), (19, 50971250001), (21, 46116845239), (31, 31240443549), (43, 22522180233), (57, 16990416667), (93, 10413481183), (129, 7507393411), (133, 7281607143), (217, 4462920507), (301, 3217454319), (399, 2427202381), (589, 1644233871), (651, 1487640169), (817, 1185377907), (903, 1072484773), (1333, 726521943), (1767, 548077957), (2451, 395125969), (3999, 242173981), (4123, 234890553), (5719, 169339701), (9331, 103788849), (12369, 78296851), (17157, 56446567), (25327, 38237997), (27993, 34596283), (75981, 12745999), (177289, 5462571), (531867, 1820857)]