2009163091

素因数分解:

${\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{39761}}^1$

素因数の和:39823

約数の個数: 16

約数和(自身を含む): 2271205440

約数和(自身を除く): 262042349

約数列:

[1, 13, 23, 169, 299, 2197, 3887, 39761, 50531, 516893, 914503, 6719609, 11888539, 87354917, 154551007, 2009163091]

約数ペア:

[(1, 2009163091), (13, 154551007), (23, 87354917), (169, 11888539), (299, 6719609), (2197, 914503), (3887, 516893), (39761, 50531)]