2017163939

素因数分解:

$7^2\times {\mathrm{2111}}^1\times {\mathrm{19501}}^1$

素因数の和:21626

約数の個数: 12

約数和(自身を含む): 2347728768

約数和(自身を除く): 330564829

約数列:

[1, 7, 49, 2111, 14777, 19501, 103439, 136507, 955549, 41166611, 288166277, 2017163939]

約数ペア:

[(1, 2017163939), (7, 288166277), (49, 41166611), (2111, 955549), (14777, 136507), (19501, 103439)]