55123579

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59209}}^1$

素因数の和:59242

約数の個数: 12

約数和(自身を含む): 67499400

約数和(自身を除く): 12375821

約数列:

[1, 7, 19, 49, 133, 931, 59209, 414463, 1124971, 2901241, 7874797, 55123579]

約数ペア:

[(1, 55123579), (7, 7874797), (19, 2901241), (49, 1124971), (133, 414463), (931, 59209)]