2888466231

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{217981}}^1$

素因数の和:218622

約数の個数: 16

約数和(自身を含む): 4408467968

約数和(自身を除く): 1520001737

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 217981, 653943, 1525867, 4577601, 137546011, 412638033, 962822077, 2888466231]

約数ペア:

[(1, 2888466231), (3, 962822077), (7, 412638033), (21, 137546011), (631, 4577601), (1893, 1525867), (4417, 653943), (13251, 217981)]