217967155391

素因数分解:

${\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{77243}}^1$

素因数の和:77902

約数の個数: 16

約数和(自身を含む): 226556034048

約数和(自身を除く): 8588878657

約数列:

[1, 31, 227, 401, 7037, 12431, 77243, 91027, 2394533, 2821837, 17534161, 30974443, 543558991, 960207733, 7031198561, 217967155391]

約数ペア:

[(1, 217967155391), (31, 7031198561), (227, 960207733), (401, 543558991), (7037, 30974443), (12431, 17534161), (77243, 2821837), (91027, 2394533)]