38971587

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 52859520

約数和(自身を除く): 13887933

約数列:

[1, 3, 89, 227, 267, 643, 681, 1929, 20203, 57227, 60609, 145961, 171681, 437883, 12990529, 38971587]

約数ペア:

[(1, 38971587), (3, 12990529), (89, 437883), (227, 171681), (267, 145961), (643, 60609), (681, 57227), (1929, 20203)]