76507977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{280249}}^1$

素因数の和:280272

約数の個数: 16

約数和(自身を含む): 125552000

約数和(自身を除く): 49044023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 280249, 840747, 1961743, 3643237, 5885229, 10929711, 25502659, 76507977]

約数ペア:

[(1, 76507977), (3, 25502659), (7, 10929711), (13, 5885229), (21, 3643237), (39, 1961743), (91, 840747), (273, 280249)]