13939998

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 28968192

約数和(自身を除く): 15028194

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 761, 1522, 2283, 3053, 4566, 6106, 9159, 18318, 32723, 54031, 65446, 98169, 108062, 162093, 196338, 324186, 2323333, 4646666, 6969999, 13939998]

約数ペア:

[(1, 13939998), (2, 6969999), (3, 4646666), (6, 2323333), (43, 324186), (71, 196338), (86, 162093), (129, 108062), (142, 98169), (213, 65446), (258, 54031), (426, 32723), (761, 18318), (1522, 9159), (2283, 6106), (3053, 4566)]