1328019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 2208000

約数和(自身を除く): 879981

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5749, 17247, 40243, 63239, 120729, 189717, 442673, 1328019]

約数ペア:

[(1, 1328019), (3, 442673), (7, 189717), (11, 120729), (21, 63239), (33, 40243), (77, 17247), (231, 5749)]