2719223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 3141600

約数和(自身を除く): 422377

約数列:

[1, 13, 19, 101, 109, 247, 1313, 1417, 1919, 2071, 11009, 24947, 26923, 143117, 209171, 2719223]

約数ペア:

[(1, 2719223), (13, 209171), (19, 143117), (101, 26923), (109, 24947), (247, 11009), (1313, 2071), (1417, 1919)]