13531371

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 22602240

約数和(自身を除く): 9070869

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1307, 1479, 3451, 3921, 9149, 10353, 22219, 27447, 37903, 66657, 113709, 155533, 265321, 466599, 644351, 795963, 1933053, 4510457, 13531371]

約数ペア:

[(1, 13531371), (3, 4510457), (7, 1933053), (17, 795963), (21, 644351), (29, 466599), (51, 265321), (87, 155533), (119, 113709), (203, 66657), (357, 37903), (493, 27447), (609, 22219), (1307, 10353), (1479, 9149), (3451, 3921)]