207955319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 249671856

約数和(自身を除く): 41716537

約数列:

[1, 11, 13, 73, 121, 143, 803, 949, 1573, 1811, 8833, 10439, 19921, 23543, 114829, 132203, 219131, 258973, 1454233, 1718639, 2848703, 15996563, 18905029, 207955319]

約数ペア:

[(1, 207955319), (11, 18905029), (13, 15996563), (73, 2848703), (121, 1718639), (143, 1454233), (803, 258973), (949, 219131), (1573, 132203), (1811, 114829), (8833, 23543), (10439, 19921)]