21134119105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4864009}}^1$

素因数の和:4864104

約数の個数: 16

約数和(自身を含む): 28016697600

約数和(自身を除く): 6882578495

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 4864009, 24320045, 53504099, 267520495, 384256711, 1921283555, 4226823821, 21134119105]

約数ペア:

[(1, 21134119105), (5, 4226823821), (11, 1921283555), (55, 384256711), (79, 267520495), (395, 53504099), (869, 24320045), (4345, 4864009)]