31307206

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42193}}^1$

素因数の和:42255

約数の個数: 16

約数和(自身を含む): 54683424

約数和(自身を除く): 23376218

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 42193, 84386, 295351, 590702, 2236229, 4472458, 15653603, 31307206]

約数ペア:

[(1, 31307206), (2, 15653603), (7, 4472458), (14, 2236229), (53, 590702), (106, 295351), (371, 84386), (742, 42193)]