84689319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1747}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 133910784

約数和(自身を除く): 49221465

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 429, 1243, 1469, 1747, 3729, 4407, 5241, 16159, 19217, 22711, 48477, 57651, 68133, 197411, 249821, 592233, 749463, 2171521, 2566343, 6514563, 7699029, 28229773, 84689319]

約数ペア:

[(1, 84689319), (3, 28229773), (11, 7699029), (13, 6514563), (33, 2566343), (39, 2171521), (113, 749463), (143, 592233), (339, 249821), (429, 197411), (1243, 68133), (1469, 57651), (1747, 48477), (3729, 22711), (4407, 19217), (5241, 16159)]