1330668878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8640707}}^1$

素因数の和:8640727

約数の個数: 16

約数和(自身を含む): 2488523904

約数和(自身を除く): 1157855026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 8640707, 17281414, 60484949, 95047777, 120969898, 190095554, 665334439, 1330668878]

約数ペア:

[(1, 1330668878), (2, 665334439), (7, 190095554), (11, 120969898), (14, 95047777), (22, 60484949), (77, 17281414), (154, 8640707)]