27967541

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 32678400

約数和(自身を除く): 4710859

約数列:

[1, 7, 73, 229, 239, 511, 1603, 1673, 16717, 17447, 54731, 117019, 122129, 383117, 3995363, 27967541]

約数ペア:

[(1, 27967541), (7, 3995363), (73, 383117), (229, 122129), (239, 117019), (511, 54731), (1603, 17447), (1673, 16717)]