12338787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 18565632

約数和(自身を除く): 6226845

約数列:

[1, 3, 17, 23, 51, 67, 69, 157, 201, 391, 471, 1139, 1173, 1541, 2669, 3417, 3611, 4623, 8007, 10519, 10833, 26197, 31557, 61387, 78591, 178823, 184161, 241937, 536469, 725811, 4112929, 12338787]

約数ペア:

[(1, 12338787), (3, 4112929), (17, 725811), (23, 536469), (51, 241937), (67, 184161), (69, 178823), (157, 78591), (201, 61387), (391, 31557), (471, 26197), (1139, 10833), (1173, 10519), (1541, 8007), (2669, 4623), (3417, 3611)]