15706401989

素因数分解:

${\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 16607001432

約数和(自身を除く): 900599443

約数列:

[1, 23, 157, 281, 529, 673, 3611, 6463, 15479, 44117, 83053, 105661, 148649, 189113, 356017, 1014691, 2430203, 4349599, 23337893, 29690741, 55894669, 100040777, 682887043, 15706401989]

約数ペア:

[(1, 15706401989), (23, 682887043), (157, 100040777), (281, 55894669), (529, 29690741), (673, 23337893), (3611, 4349599), (6463, 2430203), (15479, 1014691), (44117, 356017), (83053, 189113), (105661, 148649)]