155117220503

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27123137}}^1$

素因数の和:27123206

約数の個数: 16

約数和(自身を含む): 190946891520

約数和(自身を除く): 35829671017

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 27123137, 189861959, 515339603, 1166294891, 3607377221, 8164064237, 22159602929, 155117220503]

約数ペア:

[(1, 155117220503), (7, 22159602929), (19, 8164064237), (43, 3607377221), (133, 1166294891), (301, 515339603), (817, 189861959), (5719, 27123137)]