39781317

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4211}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 54991872

約数和(自身を除く): 15210555

約数列:

[1, 3, 47, 67, 141, 201, 3149, 4211, 9447, 12633, 197917, 282137, 593751, 846411, 13260439, 39781317]

約数ペア:

[(1, 39781317), (3, 13260439), (47, 846411), (67, 593751), (141, 282137), (201, 197917), (3149, 12633), (4211, 9447)]