71830811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 83944560

約数和(自身を除く): 12113749

約数列:

[1, 13, 19, 41, 173, 247, 533, 779, 1681, 2249, 3287, 7093, 10127, 21853, 31939, 42731, 92209, 134767, 290813, 415207, 1751971, 3780569, 5525447, 71830811]

約数ペア:

[(1, 71830811), (13, 5525447), (19, 3780569), (41, 1751971), (173, 415207), (247, 290813), (533, 134767), (779, 92209), (1681, 42731), (2249, 31939), (3287, 21853), (7093, 10127)]