219946463

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 247188480

約数和(自身を除く): 27242017

約数列:

[1, 11, 37, 407, 439, 1231, 4829, 13541, 16243, 45547, 178673, 501017, 540409, 5944499, 19995133, 219946463]

約数ペア:

[(1, 219946463), (11, 19995133), (37, 5944499), (407, 540409), (439, 501017), (1231, 178673), (4829, 45547), (13541, 16243)]