127547581

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1373}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 152481024

約数和(自身を除く): 24933443

約数列:

[1, 7, 23, 161, 577, 1373, 4039, 9611, 13271, 31579, 92897, 221053, 792221, 5545547, 18221083, 127547581]

約数ペア:

[(1, 127547581), (7, 18221083), (23, 5545547), (161, 792221), (577, 221053), (1373, 92897), (4039, 31579), (9611, 13271)]