21188949267

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3336317}}^1$

素因数の和:3336422

約数の個数: 16

約数和(自身を含む): 29626503840

約数和(自身を除く): 8437554573

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 3336317, 10008951, 96753193, 243551141, 290259579, 730653423, 7062983089, 21188949267]

約数ペア:

[(1, 21188949267), (3, 7062983089), (29, 730653423), (73, 290259579), (87, 243551141), (219, 96753193), (2117, 10008951), (6351, 3336317)]