13750737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 26019840

約数和(自身を除く): 12269103

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 241, 247, 273, 399, 429, 627, 723, 741, 1001, 1463, 1687, 1729, 2651, 2717, 3003, 3133, 4389, 4579, 5061, 5187, 7953, 8151, 9399, 13737, 18557, 19019, 21931, 32053, 34463, 50369, 55671, 57057, 59527, 65793, 96159, 103389, 151107, 178581, 241241, 352583, 416689, 654797, 723723, 1057749, 1250067, 1964391, 4583579, 13750737]

約数ペア:

[(1, 13750737), (3, 4583579), (7, 1964391), (11, 1250067), (13, 1057749), (19, 723723), (21, 654797), (33, 416689), (39, 352583), (57, 241241), (77, 178581), (91, 151107), (133, 103389), (143, 96159), (209, 65793), (231, 59527), (241, 57057), (247, 55671), (273, 50369), (399, 34463), (429, 32053), (627, 21931), (723, 19019), (741, 18557), (1001, 13737), (1463, 9399), (1687, 8151), (1729, 7953), (2651, 5187), (2717, 5061), (3003, 4579), (3133, 4389)]