28025283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65327}}^1$

素因数の和:65354

約数の個数: 16

約数和(自身を含む): 43900416

約数和(自身を除く): 15875133

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65327, 195981, 718597, 849251, 2155791, 2547753, 9341761, 28025283]

約数ペア:

[(1, 28025283), (3, 9341761), (11, 2547753), (13, 2155791), (33, 849251), (39, 718597), (143, 195981), (429, 65327)]