57143569

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5100

約数の個数: 16

約数和(自身を含む): 69120000

約数和(自身を除く): 11976431

約数列:

[1, 7, 23, 71, 161, 497, 1633, 4999, 11431, 34993, 114977, 354929, 804839, 2484503, 8163367, 57143569]

約数ペア:

[(1, 57143569), (7, 8163367), (23, 2484503), (71, 804839), (161, 354929), (497, 114977), (1633, 34993), (4999, 11431)]