38389587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3821}}^1$

素因数の和:4038

約数の個数: 16

約数和(自身を含む): 54486432

約数和(自身を除く): 16096845

約数列:

[1, 3, 17, 51, 197, 591, 3349, 3821, 10047, 11463, 64957, 194871, 752737, 2258211, 12796529, 38389587]

約数ペア:

[(1, 38389587), (3, 12796529), (17, 2258211), (51, 752737), (197, 194871), (591, 64957), (3349, 11463), (3821, 10047)]