27717937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 31144960

約数和(自身を除く): 3427023

約数列:

[1, 13, 31, 109, 403, 631, 1417, 3379, 8203, 19561, 43927, 68779, 254293, 894127, 2132149, 27717937]

約数ペア:

[(1, 27717937), (13, 2132149), (31, 894127), (109, 254293), (403, 68779), (631, 43927), (1417, 19561), (3379, 8203)]