28769763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51283}}^1$

素因数の和:51314

約数の個数: 16

約数和(自身を含む): 44309376

約数和(自身を除く): 15539613

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 51283, 153849, 564113, 871811, 1692339, 2615433, 9589921, 28769763]

約数ペア:

[(1, 28769763), (3, 9589921), (11, 2615433), (17, 1692339), (33, 871811), (51, 564113), (187, 153849), (561, 51283)]