28926183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67427}}^1$

素因数の和:67454

約数の個数: 16

約数和(自身を含む): 45311616

約数和(自身を除く): 16385433

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67427, 202281, 741697, 876551, 2225091, 2629653, 9642061, 28926183]

約数ペア:

[(1, 28926183), (3, 9642061), (11, 2629653), (13, 2225091), (33, 876551), (39, 741697), (143, 202281), (429, 67427)]