127992371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4421}}^1$

素因数の和:4582

約数の個数: 16

約数和(自身を含む): 147093408

約数和(自身を除く): 19101037

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 4421, 28951, 57473, 75157, 579151, 977041, 7528963, 9845567, 127992371]

約数ペア:

[(1, 127992371), (13, 9845567), (17, 7528963), (131, 977041), (221, 579151), (1703, 75157), (2227, 57473), (4421, 28951)]