28953411

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{719}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 39997440

約数和(自身を除く): 11044029

約数列:

[1, 3, 31, 93, 433, 719, 1299, 2157, 13423, 22289, 40269, 66867, 311327, 933981, 9651137, 28953411]

約数ペア:

[(1, 28953411), (3, 9651137), (31, 933981), (93, 311327), (433, 66867), (719, 40269), (1299, 22289), (2157, 13423)]