2209579393

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{7621}}^1$

素因数の和:7793

約数の個数: 24

約数和(自身を含む): 2639742504

約数和(自身を除く): 430163111

約数列:

[1, 7, 49, 61, 97, 427, 679, 2989, 4753, 5917, 7621, 41419, 53347, 289933, 373429, 464881, 739237, 3254167, 5174659, 22779169, 36222613, 45093457, 315654199, 2209579393]

約数ペア:

[(1, 2209579393), (7, 315654199), (49, 45093457), (61, 36222613), (97, 22779169), (427, 5174659), (679, 3254167), (2989, 739237), (4753, 464881), (5917, 373429), (7621, 289933), (41419, 53347)]