225633407

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 236716032

約数和(自身を除く): 11082625

約数列:

[1, 31, 127, 223, 257, 3937, 6913, 7967, 28321, 32639, 57311, 877951, 1011809, 1776641, 7278497, 225633407]

約数ペア:

[(1, 225633407), (31, 7278497), (127, 1776641), (223, 1011809), (257, 877951), (3937, 57311), (6913, 32639), (7967, 28321)]