55887999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3389}}^1$

素因数の和:3654

約数の個数: 16

約数和(自身を含む): 78105600

約数和(自身を除く): 22217601

約数列:

[1, 3, 23, 69, 239, 717, 3389, 5497, 10167, 16491, 77947, 233841, 809971, 2429913, 18629333, 55887999]

約数ペア:

[(1, 55887999), (3, 18629333), (23, 2429913), (69, 809971), (239, 233841), (717, 77947), (3389, 16491), (5497, 10167)]