47667081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{206351}}^1$

素因数の和:206372

約数の個数: 16

約数和(自身を含む): 79239168

約数和(自身を除く): 31572087

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 206351, 619053, 1444457, 2269861, 4333371, 6809583, 15889027, 47667081]

約数ペア:

[(1, 47667081), (3, 15889027), (7, 6809583), (11, 4333371), (21, 2269861), (33, 1444457), (77, 619053), (231, 206351)]