55664931

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3539}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 87168960

約数和(自身を除く): 31504029

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 3539, 5243, 10617, 15729, 24773, 74319, 173411, 378673, 520233, 1136019, 2650711, 7952133, 18554977, 55664931]

約数ペア:

[(1, 55664931), (3, 18554977), (7, 7952133), (21, 2650711), (49, 1136019), (107, 520233), (147, 378673), (321, 173411), (749, 74319), (2247, 24773), (3539, 15729), (5243, 10617)]