28965507

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2719}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 39951360

約数和(自身を除く): 10985853

約数列:

[1, 3, 53, 67, 159, 201, 2719, 3551, 8157, 10653, 144107, 182173, 432321, 546519, 9655169, 28965507]

約数ペア:

[(1, 28965507), (3, 9655169), (53, 546519), (67, 432321), (159, 182173), (201, 144107), (2719, 10653), (3551, 8157)]