49505449

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 57628800

約数和(自身を除く): 8123351

約数列:

[1, 7, 89, 229, 347, 623, 1603, 2429, 20381, 30883, 79463, 142667, 216181, 556241, 7072207, 49505449]

約数ペア:

[(1, 49505449), (7, 7072207), (89, 556241), (229, 216181), (347, 142667), (623, 79463), (1603, 30883), (2429, 20381)]