31731940009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3851431}}^1$

素因数の和:3851556

約数の個数: 16

約数和(自身を含む): 39931646976

約数和(自身を除く): 8199706967

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 3851431, 26960017, 42365741, 296560187, 412103117, 2884721819, 4533134287, 31731940009]

約数ペア:

[(1, 31731940009), (7, 4533134287), (11, 2884721819), (77, 412103117), (107, 296560187), (749, 42365741), (1177, 26960017), (8239, 3851431)]