38669943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23059}}^1$

素因数の和:23118

約数の個数: 16

約数和(自身を含む): 56819840

約数和(自身を除く): 18149897

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 23059, 69177, 299767, 899301, 991537, 2974611, 12889981, 38669943]

約数ペア:

[(1, 38669943), (3, 12889981), (13, 2974611), (39, 991537), (43, 899301), (129, 299767), (559, 69177), (1677, 23059)]