31155394

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 47329848

約数和(自身を除く): 16174454

約数列:

[1, 2, 157, 313, 314, 317, 626, 634, 49141, 49769, 98282, 99221, 99538, 198442, 15577697, 31155394]

約数ペア:

[(1, 31155394), (2, 15577697), (157, 198442), (313, 99538), (314, 99221), (317, 98282), (626, 49769), (634, 49141)]