55507641

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3529}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 86922720

約数和(自身を除く): 31415079

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 3529, 5243, 10587, 15729, 24703, 74109, 172921, 377603, 518763, 1132809, 2643221, 7929663, 18502547, 55507641]

約数ペア:

[(1, 55507641), (3, 18502547), (7, 7929663), (21, 2643221), (49, 1132809), (107, 518763), (147, 377603), (321, 172921), (749, 74109), (2247, 24703), (3529, 15729), (5243, 10587)]