1271163047

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2358373}}^1$

素因数の和:2358398

約数の個数: 12

約数和(自身を含む): 1613127816

約数和(自身を除く): 341964769

約数列:

[1, 7, 11, 49, 77, 539, 2358373, 16508611, 25942103, 115560277, 181594721, 1271163047]

約数ペア:

[(1, 1271163047), (7, 181594721), (11, 115560277), (49, 25942103), (77, 16508611), (539, 2358373)]