2009331317

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{37139}}^1$

素因数の和:37336

約数の個数: 16

約数和(自身を含む): 2353190400

約数和(自身を除く): 343859083

約数列:

[1, 7, 59, 131, 413, 917, 7729, 37139, 54103, 259973, 2191201, 4865209, 15338407, 34056463, 287047331, 2009331317]

約数ペア:

[(1, 2009331317), (7, 287047331), (59, 34056463), (131, 15338407), (413, 4865209), (917, 2191201), (7729, 259973), (37139, 54103)]