28524639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66491}}^1$

素因数の和:66518

約数の個数: 16

約数和(自身を含む): 44682624

約数和(自身を除く): 16157985

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66491, 199473, 731401, 864383, 2194203, 2593149, 9508213, 28524639]

約数ペア:

[(1, 28524639), (3, 9508213), (11, 2593149), (13, 2194203), (33, 864383), (39, 731401), (143, 199473), (429, 66491)]