39419887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 43747200

約数和(自身を除く): 4327313

約数列:

[1, 13, 47, 149, 433, 611, 1937, 5629, 7003, 20351, 64517, 91039, 264563, 838721, 3032299, 39419887]

約数ペア:

[(1, 39419887), (13, 3032299), (47, 838721), (149, 264563), (433, 91039), (611, 64517), (1937, 20351), (5629, 7003)]