215884037

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1301}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 235109952

約数和(自身を除く): 19225915

約数列:

[1, 17, 43, 227, 731, 1301, 3859, 9761, 22117, 55943, 165937, 295327, 951031, 5020559, 12699061, 215884037]

約数ペア:

[(1, 215884037), (17, 12699061), (43, 5020559), (227, 951031), (731, 295327), (1301, 165937), (3859, 55943), (9761, 22117)]