28343301

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79393}}^1$

素因数の和:79420

約数の個数: 16

約数和(自身を含む): 45730944

約数和(自身を除く): 17387643

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79393, 238179, 555751, 1349681, 1667253, 4049043, 9447767, 28343301]

約数ペア:

[(1, 28343301), (3, 9447767), (7, 4049043), (17, 1667253), (21, 1349681), (51, 555751), (119, 238179), (357, 79393)]