86820321

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{6679}}^1$

素因数の和:7308

約数の個数: 16

約数和(自身を含む): 132531200

約数和(自身を除く): 45710879

約数列:

[1, 3, 7, 21, 619, 1857, 4333, 6679, 12999, 20037, 46753, 140259, 4134301, 12402903, 28940107, 86820321]

約数ペア:

[(1, 86820321), (3, 28940107), (7, 12402903), (21, 4134301), (619, 140259), (1857, 46753), (4333, 20037), (6679, 12999)]