13588731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 22518496

約数和(自身を除く): 8929765

約数列:

[1, 3, 9, 13, 37, 39, 43, 73, 111, 117, 129, 219, 333, 387, 481, 559, 657, 949, 1443, 1591, 1677, 2701, 2847, 3139, 4329, 4773, 5031, 8103, 8541, 9417, 14319, 20683, 24309, 28251, 35113, 40807, 62049, 105339, 116143, 122421, 186147, 316017, 348429, 367263, 1045287, 1509859, 4529577, 13588731]

約数ペア:

[(1, 13588731), (3, 4529577), (9, 1509859), (13, 1045287), (37, 367263), (39, 348429), (43, 316017), (73, 186147), (111, 122421), (117, 116143), (129, 105339), (219, 62049), (333, 40807), (387, 35113), (481, 28251), (559, 24309), (657, 20683), (949, 14319), (1443, 9417), (1591, 8541), (1677, 8103), (2701, 5031), (2847, 4773), (3139, 4329)]