26561563

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4871}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 32739840

約数和(自身を除く): 6178277

約数列:

[1, 7, 19, 41, 133, 287, 779, 4871, 5453, 34097, 92549, 199711, 647843, 1397977, 3794509, 26561563]

約数ペア:

[(1, 26561563), (7, 3794509), (19, 1397977), (41, 647843), (133, 199711), (287, 92549), (779, 34097), (4871, 5453)]