16965905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 22296384

約数和(自身を除く): 5330479

約数列:

[1, 5, 11, 55, 373, 827, 1865, 4103, 4135, 9097, 20515, 45485, 308471, 1542355, 3393181, 16965905]

約数ペア:

[(1, 16965905), (5, 3393181), (11, 1542355), (55, 308471), (373, 45485), (827, 20515), (1865, 9097), (4103, 4135)]