66916983

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{43651}}^1$

素因数の和:43734

約数の個数: 16

約数和(自身を含む): 103367936

約数和(自身を除く): 36450953

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 43651, 130953, 305557, 916671, 3186523, 9559569, 22305661, 66916983]

約数ペア:

[(1, 66916983), (3, 22305661), (7, 9559569), (21, 3186523), (73, 916671), (219, 305557), (511, 130953), (1533, 43651)]