51804389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33487}}^1$

素因数の和:33524

約数の個数: 16

約数和(自身を含む): 67511808

約数和(自身を除く): 15707419

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 33487, 234409, 435331, 569279, 3047317, 3984953, 7400627, 51804389]

約数ペア:

[(1, 51804389), (7, 7400627), (13, 3984953), (17, 3047317), (91, 569279), (119, 435331), (221, 234409), (1547, 33487)]