28360761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66109}}^1$

素因数の和:66136

約数の個数: 16

約数和(自身を含む): 44425920

約数和(自身を除く): 16065159

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66109, 198327, 727199, 859417, 2181597, 2578251, 9453587, 28360761]

約数ペア:

[(1, 28360761), (3, 9453587), (11, 2578251), (13, 2181597), (33, 859417), (39, 727199), (143, 198327), (429, 66109)]