142749321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{332749}}^1$

素因数の和:332776

約数の個数: 16

約数和(自身を含む): 223608000

約数和(自身を除く): 80858679

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 332749, 998247, 3660239, 4325737, 10980717, 12977211, 47583107, 142749321]

約数ペア:

[(1, 142749321), (3, 47583107), (11, 12977211), (13, 10980717), (33, 4325737), (39, 3660239), (143, 998247), (429, 332749)]