201312419

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 283336704

約数和(自身を除く): 82024285

約数列:

[1, 7, 11, 17, 31, 41, 77, 119, 121, 187, 217, 287, 341, 451, 527, 697, 847, 1271, 1309, 1331, 2057, 2387, 3157, 3689, 3751, 4879, 4961, 5797, 7667, 8897, 9317, 13981, 14399, 21607, 22627, 26257, 34727, 40579, 41261, 53669, 54571, 63767, 84337, 97867, 151249, 153791, 158389, 237677, 288827, 381997, 446369, 590359, 701437, 927707, 1076537, 1663739, 1691701, 2614447, 4910059, 6493949, 11841907, 18301129, 28758917, 201312419]

約数ペア:

[(1, 201312419), (7, 28758917), (11, 18301129), (17, 11841907), (31, 6493949), (41, 4910059), (77, 2614447), (119, 1691701), (121, 1663739), (187, 1076537), (217, 927707), (287, 701437), (341, 590359), (451, 446369), (527, 381997), (697, 288827), (847, 237677), (1271, 158389), (1309, 153791), (1331, 151249), (2057, 97867), (2387, 84337), (3157, 63767), (3689, 54571), (3751, 53669), (4879, 41261), (4961, 40579), (5797, 34727), (7667, 26257), (8897, 22627), (9317, 21607), (13981, 14399)]