56247999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 26246721

約数列:

[1, 3, 19, 43, 53, 57, 129, 159, 433, 817, 1007, 1299, 2279, 2451, 3021, 6837, 8227, 18619, 22949, 24681, 43301, 55857, 68847, 129903, 353761, 436031, 986807, 1061283, 1308093, 2960421, 18749333, 56247999]

約数ペア:

[(1, 56247999), (3, 18749333), (19, 2960421), (43, 1308093), (53, 1061283), (57, 986807), (129, 436031), (159, 353761), (433, 129903), (817, 68847), (1007, 55857), (1299, 43301), (2279, 24681), (2451, 22949), (3021, 18619), (6837, 8227)]