21477882283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7904999}}^1$

素因数の和:7905042

約数の個数: 16

約数和(自身を含む): 26560800000

約数和(自身を除く): 5082917717

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7904999, 86954989, 102764987, 150194981, 1130414857, 1652144791, 1952534753, 21477882283]

約数ペア:

[(1, 21477882283), (11, 1952534753), (13, 1652144791), (19, 1130414857), (143, 150194981), (209, 102764987), (247, 86954989), (2717, 7904999)]