13871578

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6311}}^1$

素因数の和:6477

約数の個数: 16

約数和(自身を含む): 23935104

約数和(自身を除く): 10063526

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 6311, 12622, 44177, 88354, 990827, 1981654, 6935789, 13871578]

約数ペア:

[(1, 13871578), (2, 6935789), (7, 1981654), (14, 990827), (157, 88354), (314, 44177), (1099, 12622), (2198, 6311)]