5720447481

素因数分解:

$3^1\times 7^1\times {\mathrm{7039}}^1\times {\mathrm{38699}}^1$

素因数の和:45748

約数の個数: 16

約数和(自身を含む): 8718336000

約数和(自身を除く): 2997888519

約数列:

[1, 3, 7, 21, 7039, 21117, 38699, 49273, 116097, 147819, 270893, 812679, 272402261, 817206783, 1906815827, 5720447481]

約数ペア:

[(1, 5720447481), (3, 1906815827), (7, 817206783), (21, 272402261), (7039, 812679), (21117, 270893), (38699, 147819), (49273, 116097)]