28710003

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59441}}^1$

素因数の和:59474

約数の個数: 16

約数和(自身を含む): 45651456

約数和(自身を除く): 16941453

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 59441, 178323, 416087, 1248261, 1367143, 4101429, 9570001, 28710003]

約数ペア:

[(1, 28710003), (3, 9570001), (7, 4101429), (21, 1367143), (23, 1248261), (69, 416087), (161, 178323), (483, 59441)]