13237077

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 20984832

約数和(自身を除く): 7747755

約数列:

[1, 3, 7, 21, 43, 107, 129, 137, 301, 321, 411, 749, 903, 959, 2247, 2877, 4601, 5891, 13803, 14659, 17673, 32207, 41237, 43977, 96621, 102613, 123711, 307839, 630337, 1891011, 4412359, 13237077]

約数ペア:

[(1, 13237077), (3, 4412359), (7, 1891011), (21, 630337), (43, 307839), (107, 123711), (129, 102613), (137, 96621), (301, 43977), (321, 41237), (411, 32207), (749, 17673), (903, 14659), (959, 13803), (2247, 5891), (2877, 4601)]