1213713039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5254169}}^1$

素因数の和:5254190

約数の個数: 16

約数和(自身を含む): 2017601280

約数和(自身を除く): 803888241

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5254169, 15762507, 36779183, 57795859, 110337549, 173387577, 404571013, 1213713039]

約数ペア:

[(1, 1213713039), (3, 404571013), (7, 173387577), (11, 110337549), (21, 57795859), (33, 36779183), (77, 15762507), (231, 5254169)]