4991943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6577}}^1$

素因数の和:6614

約数の個数: 16

約数和(自身を含む): 7577856

約数和(自身を除く): 2585913

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 6577, 19731, 72347, 151271, 217041, 453813, 1663981, 4991943]

約数ペア:

[(1, 4991943), (3, 1663981), (11, 453813), (23, 217041), (33, 151271), (69, 72347), (253, 19731), (759, 6577)]