28693731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29983}}^1$

素因数の和:30026

約数の個数: 16

約数和(自身を含む): 43176960

約数和(自身を除く): 14483229

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 29983, 89949, 329813, 869507, 989439, 2608521, 9564577, 28693731]

約数ペア:

[(1, 28693731), (3, 9564577), (11, 2608521), (29, 989439), (33, 869507), (87, 329813), (319, 89949), (957, 29983)]