38291361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5039}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 54432000

約数和(自身を除く): 16140639

約数列:

[1, 3, 17, 51, 149, 447, 2533, 5039, 7599, 15117, 85663, 256989, 750811, 2252433, 12763787, 38291361]

約数ペア:

[(1, 38291361), (3, 12763787), (17, 2252433), (51, 750811), (149, 256989), (447, 85663), (2533, 15117), (5039, 7599)]