28818591

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 39381120

約数和(自身を除く): 10562529

約数列:

[1, 3, 53, 159, 211, 633, 859, 2577, 11183, 33549, 45527, 136581, 181249, 543747, 9606197, 28818591]

約数ペア:

[(1, 28818591), (3, 9606197), (53, 543747), (159, 181249), (211, 136581), (633, 45527), (859, 33549), (2577, 11183)]