16809749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 12

約数和(自身を含む): 18696480

約数和(自身を除く): 1886731

約数列:

[1, 11, 59, 439, 649, 3481, 4829, 25901, 38291, 284911, 1528159, 16809749]

約数ペア:

[(1, 16809749), (11, 1528159), (59, 284911), (439, 38291), (649, 25901), (3481, 4829)]