208047345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260893}}^1$

素因数の和:1260912

約数の個数: 16

約数和(自身を含む): 363137472

約数和(自身を除く): 155090127

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1260893, 3782679, 6304465, 13869823, 18913395, 41609469, 69349115, 208047345]

約数ペア:

[(1, 208047345), (3, 69349115), (5, 41609469), (11, 18913395), (15, 13869823), (33, 6304465), (55, 3782679), (165, 1260893)]