71188894889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1421759}}^1$

素因数の和:1422100

約数の個数: 16

約数和(自身を含む): 85169111040

約数和(自身を除く): 13980216151

約数列:

[1, 7, 23, 161, 311, 2177, 7153, 50071, 1421759, 9952313, 32700457, 228903199, 442167049, 3095169343, 10169842127, 71188894889]

約数ペア:

[(1, 71188894889), (7, 10169842127), (23, 3095169343), (161, 442167049), (311, 228903199), (2177, 32700457), (7153, 9952313), (50071, 1421759)]