26686583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 12711817

約数列:

[1, 7, 11, 17, 19, 29, 37, 77, 119, 133, 187, 203, 209, 259, 319, 323, 407, 493, 551, 629, 703, 1073, 1309, 1463, 2233, 2261, 2849, 3451, 3553, 3857, 4403, 4921, 5423, 6061, 6919, 7511, 7733, 9367, 11803, 11951, 18241, 20387, 24871, 37961, 42427, 48433, 54131, 65569, 82621, 83657, 103037, 127687, 131461, 142709, 200651, 224257, 346579, 721259, 920227, 1404557, 1569799, 2426053, 3812369, 26686583]

約数ペア:

[(1, 26686583), (7, 3812369), (11, 2426053), (17, 1569799), (19, 1404557), (29, 920227), (37, 721259), (77, 346579), (119, 224257), (133, 200651), (187, 142709), (203, 131461), (209, 127687), (259, 103037), (319, 83657), (323, 82621), (407, 65569), (493, 54131), (551, 48433), (629, 42427), (703, 37961), (1073, 24871), (1309, 20387), (1463, 18241), (2233, 11951), (2261, 11803), (2849, 9367), (3451, 7733), (3553, 7511), (3857, 6919), (4403, 6061), (4921, 5423)]