219314777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1663}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 252395520

約数和(自身を除く): 33080743

約数列:

[1, 11, 19, 209, 631, 1663, 6941, 11989, 18293, 31597, 131879, 347567, 1049353, 11542883, 19937707, 219314777]

約数ペア:

[(1, 219314777), (11, 19937707), (19, 11542883), (209, 1049353), (631, 347567), (1663, 131879), (6941, 31597), (11989, 18293)]