287392326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3684517}}^1$

素因数の和:3684535

約数の個数: 16

約数和(自身を含む): 618999024

約数和(自身を除く): 331606698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3684517, 7369034, 11053551, 22107102, 47898721, 95797442, 143696163, 287392326]

約数ペア:

[(1, 287392326), (2, 143696163), (3, 95797442), (6, 47898721), (13, 22107102), (26, 11053551), (39, 7369034), (78, 3684517)]