207900141

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{22699}}^1$

素因数の和:22816

約数の個数: 16

約数和(自身を含む): 287654400

約数和(自身を除く): 79754259

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 22699, 68097, 976057, 1611629, 2928171, 4834887, 69300047, 207900141]

約数ペア:

[(1, 207900141), (3, 69300047), (43, 4834887), (71, 2928171), (129, 1611629), (213, 976057), (3053, 68097), (9159, 22699)]