28530997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 31847040

約数和(自身を除く): 3316043

約数列:

[1, 11, 89, 151, 193, 979, 1661, 2123, 13439, 17177, 29143, 147829, 188947, 320573, 2593727, 28530997]

約数ペア:

[(1, 28530997), (11, 2593727), (89, 320573), (151, 188947), (193, 147829), (979, 29143), (1661, 17177), (2123, 13439)]