27487019

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 32769792

約数和(自身を除く): 5282773

約数列:

[1, 7, 43, 53, 301, 371, 1723, 2279, 12061, 15953, 74089, 91319, 518623, 639233, 3926717, 27487019]

約数ペア:

[(1, 27487019), (7, 3926717), (43, 639233), (53, 518623), (301, 91319), (371, 74089), (1723, 15953), (2279, 12061)]