27849913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 34402816

約数和(自身を除く): 6552903

約数列:

[1, 7, 13, 91, 463, 661, 3241, 4627, 6019, 8593, 42133, 60151, 306043, 2142301, 3978559, 27849913]

約数ペア:

[(1, 27849913), (7, 3978559), (13, 2142301), (91, 306043), (463, 60151), (661, 42133), (3241, 8593), (4627, 6019)]