1995439593

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{191189}}^1$

素因数の和:191277

約数の個数: 24

約数和(自身を含む): 3138575040

約数和(自身を除く): 1143135447

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 191189, 573567, 1338323, 4014969, 9368261, 13574419, 28104783, 40723257, 95020933, 285062799, 665146531, 1995439593]

約数ペア:

[(1, 1995439593), (3, 665146531), (7, 285062799), (21, 95020933), (49, 40723257), (71, 28104783), (147, 13574419), (213, 9368261), (497, 4014969), (1491, 1338323), (3479, 573567), (10437, 191189)]