28102569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18119}}^1$

素因数の和:18180

約数の個数: 16

約数和(自身を含む): 41748480

約数和(自身を除く): 13645911

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 18119, 54357, 199309, 597927, 851593, 2554779, 9367523, 28102569]

約数ペア:

[(1, 28102569), (3, 9367523), (11, 2554779), (33, 851593), (47, 597927), (141, 199309), (517, 54357), (1551, 18119)]