291247219

素因数分解:

${\mathrm{19}}^2\times {\mathrm{563}}^1\times {\mathrm{1433}}^1$

素因数の和:2034

約数の個数: 12

約数和(自身を含む): 308143656

約数和(自身を除く): 16896437

約数列:

[1, 19, 361, 563, 1433, 10697, 27227, 203243, 517313, 806779, 15328801, 291247219]

約数ペア:

[(1, 291247219), (19, 15328801), (361, 806779), (563, 517313), (1433, 203243), (10697, 27227)]