51731911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23167}}^1$

素因数の和:23214

約数の個数: 16

約数和(自身を含む): 66723840

約数和(自身を除く): 14991929

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 23167, 162169, 254837, 671843, 1783859, 4702901, 7390273, 51731911]

約数ペア:

[(1, 51731911), (7, 7390273), (11, 4702901), (29, 1783859), (77, 671843), (203, 254837), (319, 162169), (2233, 23167)]