81220841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 89827584

約数和(自身を除く): 8606743

約数列:

[1, 13, 47, 307, 433, 611, 3991, 5629, 14429, 20351, 132931, 187577, 264563, 1728103, 6247757, 81220841]

約数ペア:

[(1, 81220841), (13, 6247757), (47, 1728103), (307, 264563), (433, 187577), (611, 132931), (3991, 20351), (5629, 14429)]