211027531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34319}}^1$

素因数の和:34386

約数の個数: 16

約数和(自身を含む): 253693440

約数和(自身を除く): 42665909

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 34319, 377509, 446147, 1475717, 4907617, 16232887, 19184321, 211027531]

約数ペア:

[(1, 211027531), (11, 19184321), (13, 16232887), (43, 4907617), (143, 1475717), (473, 446147), (559, 377509), (6149, 34319)]