2243313247

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{1621}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 2659716672

約数和(自身を除く): 416403425

約数列:

[1, 7, 49, 61, 427, 463, 1621, 2989, 3241, 11347, 22687, 28243, 79429, 98881, 197701, 692167, 750523, 1383907, 4845169, 5253661, 36775627, 45781903, 320473321, 2243313247]

約数ペア:

[(1, 2243313247), (7, 320473321), (49, 45781903), (61, 36775627), (427, 5253661), (463, 4845169), (1621, 1383907), (2989, 750523), (3241, 692167), (11347, 197701), (22687, 98881), (28243, 79429)]