6447291

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 9580032

約数和(自身を除く): 3132741

約数列:

[1, 3, 23, 41, 43, 53, 69, 123, 129, 159, 943, 989, 1219, 1763, 2173, 2279, 2829, 2967, 3657, 5289, 6519, 6837, 40549, 49979, 52417, 93439, 121647, 149937, 157251, 280317, 2149097, 6447291]

約数ペア:

[(1, 6447291), (3, 2149097), (23, 280317), (41, 157251), (43, 149937), (53, 121647), (69, 93439), (123, 52417), (129, 49979), (159, 40549), (943, 6837), (989, 6519), (1219, 5289), (1763, 3657), (2173, 2967), (2279, 2829)]