2912797839

素因数分解:

$3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{65089}}^1$

素因数の和:67230

約数の個数: 16

約数和(自身を含む): 4440700160

約数和(自身を除く): 1527902321

約数列:

[1, 3, 7, 21, 2131, 6393, 14917, 44751, 65089, 195267, 455623, 1366869, 138704659, 416113977, 970932613, 2912797839]

約数ペア:

[(1, 2912797839), (3, 970932613), (7, 416113977), (21, 138704659), (2131, 1366869), (6393, 455623), (14917, 195267), (44751, 65089)]