28753239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19441}}^1$

素因数の和:19490

約数の個数: 16

約数和(自身を含む): 41994720

約数和(自身を除く): 13241481

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 19441, 58323, 330497, 563789, 991491, 1691367, 9584413, 28753239]

約数ペア:

[(1, 28753239), (3, 9584413), (17, 1691367), (29, 991491), (51, 563789), (87, 330497), (493, 58323), (1479, 19441)]