317528057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 443258880

約数和(自身を除く): 125730823

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 289, 323, 751, 1309, 1463, 2023, 2261, 3179, 3553, 5257, 5491, 8261, 12767, 14269, 22253, 24871, 38437, 57827, 60401, 89369, 99883, 140437, 156959, 217039, 242573, 422807, 983059, 1098713, 1519273, 1698011, 2387429, 2668303, 4123741, 16712003, 18678121, 28866187, 45361151, 317528057]

約数ペア:

[(1, 317528057), (7, 45361151), (11, 28866187), (17, 18678121), (19, 16712003), (77, 4123741), (119, 2668303), (133, 2387429), (187, 1698011), (209, 1519273), (289, 1098713), (323, 983059), (751, 422807), (1309, 242573), (1463, 217039), (2023, 156959), (2261, 140437), (3179, 99883), (3553, 89369), (5257, 60401), (5491, 57827), (8261, 38437), (12767, 24871), (14269, 22253)]