81481862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{529103}}^1$

素因数の和:529123

約数の個数: 16

約数和(自身を含む): 152381952

約数和(自身を除く): 70900090

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 529103, 1058206, 3703721, 5820133, 7407442, 11640266, 40740931, 81481862]

約数ペア:

[(1, 81481862), (2, 40740931), (7, 11640266), (11, 7407442), (14, 5820133), (22, 3703721), (77, 1058206), (154, 529103)]