289085431

素因数分解:

${\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 302569344

約数和(自身を除く): 13483913

約数列:

[1, 43, 83, 107, 757, 3569, 4601, 8881, 32551, 62831, 80999, 381883, 2701733, 3482957, 6722917, 289085431]

約数ペア:

[(1, 289085431), (43, 6722917), (83, 3482957), (107, 2701733), (757, 381883), (3569, 80999), (4601, 62831), (8881, 32551)]