121331122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{128257}}^1$

素因数の和:128313

約数の個数: 16

約数和(自身を含む): 203160672

約数和(自身を除く): 81829550

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 128257, 256514, 1410827, 2821654, 5515051, 11030102, 60665561, 121331122]

約数ペア:

[(1, 121331122), (2, 60665561), (11, 11030102), (22, 5515051), (43, 2821654), (86, 1410827), (473, 256514), (946, 128257)]