55540947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{240437}}^1$

素因数の和:240458

約数の個数: 16

約数和(自身を含む): 92328192

約数和(自身を除く): 36787245

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 240437, 721311, 1683059, 2644807, 5049177, 7934421, 18513649, 55540947]

約数ペア:

[(1, 55540947), (3, 18513649), (7, 7934421), (11, 5049177), (21, 2644807), (33, 1683059), (77, 721311), (231, 240437)]