208217538815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{291213341}}^1$

素因数の和:291213370

約数の個数: 16

約数和(自身を含む): 293543048736

約数和(自身を除く): 85325509921

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 291213341, 1456066705, 3203346751, 3785773433, 16016733755, 18928867165, 41643507763, 208217538815]

約数ペア:

[(1, 208217538815), (5, 41643507763), (11, 18928867165), (13, 16016733755), (55, 3785773433), (65, 3203346751), (143, 1456066705), (715, 291213341)]