28995051

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 39460608

約数和(自身を除く): 10465557

約数列:

[1, 3, 71, 197, 213, 591, 691, 2073, 13987, 41961, 49061, 136127, 147183, 408381, 9665017, 28995051]

約数ペア:

[(1, 28995051), (3, 9665017), (71, 408381), (197, 147183), (213, 136127), (591, 49061), (691, 41961), (2073, 13987)]