28952787

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 39564288

約数和(自身を除く): 10611501

約数列:

[1, 3, 53, 159, 211, 633, 863, 2589, 11183, 33549, 45739, 137217, 182093, 546279, 9650929, 28952787]

約数ペア:

[(1, 28952787), (3, 9650929), (53, 546279), (159, 182093), (211, 137217), (633, 45739), (863, 33549), (2589, 11183)]