16408077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12622323

約数列:

[1, 3, 7, 17, 19, 21, 41, 51, 57, 59, 119, 123, 133, 177, 287, 323, 357, 399, 413, 697, 779, 861, 969, 1003, 1121, 1239, 2091, 2261, 2337, 2419, 3009, 3363, 4879, 5453, 6783, 7021, 7257, 7847, 13243, 14637, 16359, 16933, 19057, 21063, 23541, 39729, 41123, 45961, 50799, 57171, 92701, 123369, 133399, 137883, 278103, 287861, 321727, 400197, 781337, 863583, 965181, 2344011, 5469359, 16408077]

約数ペア:

[(1, 16408077), (3, 5469359), (7, 2344011), (17, 965181), (19, 863583), (21, 781337), (41, 400197), (51, 321727), (57, 287861), (59, 278103), (119, 137883), (123, 133399), (133, 123369), (177, 92701), (287, 57171), (323, 50799), (357, 45961), (399, 41123), (413, 39729), (697, 23541), (779, 21063), (861, 19057), (969, 16933), (1003, 16359), (1121, 14637), (1239, 13243), (2091, 7847), (2261, 7257), (2337, 7021), (2419, 6783), (3009, 5453), (3363, 4879)]