1242021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 1839168

約数和(自身を除く): 597147

約数列:

[1, 3, 11, 33, 61, 183, 617, 671, 1851, 2013, 6787, 20361, 37637, 112911, 414007, 1242021]

約数ペア:

[(1, 1242021), (3, 414007), (11, 112911), (33, 37637), (61, 20361), (183, 6787), (617, 2013), (671, 1851)]