28989141

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 39207168

約数和(自身を除く): 10218027

約数列:

[1, 3, 181, 197, 271, 543, 591, 813, 35657, 49051, 53387, 106971, 147153, 160161, 9663047, 28989141]

約数ペア:

[(1, 28989141), (3, 9663047), (181, 160161), (197, 147153), (271, 106971), (543, 53387), (591, 49051), (813, 35657)]