15529857

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 25691904

約数和(自身を除く): 10162047

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 1061, 2091, 3183, 4879, 7427, 14637, 18037, 22281, 43501, 54111, 126259, 130503, 304507, 378777, 739517, 913521, 2218551, 5176619, 15529857]

約数ペア:

[(1, 15529857), (3, 5176619), (7, 2218551), (17, 913521), (21, 739517), (41, 378777), (51, 304507), (119, 130503), (123, 126259), (287, 54111), (357, 43501), (697, 22281), (861, 18037), (1061, 14637), (2091, 7427), (3183, 4879)]