152120353

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{25657}}^1$

素因数の和:25693

約数の個数: 18

約数和(自身を含む): 194513298

約数和(自身を除く): 42392945

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 25657, 179599, 282227, 1257193, 1975589, 3104497, 13829123, 21731479, 152120353]

約数ペア:

[(1, 152120353), (7, 21731479), (11, 13829123), (49, 3104497), (77, 1975589), (121, 1257193), (539, 282227), (847, 179599), (5929, 25657)]