2861639137

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{62633}}^1$

素因数の和:62808

約数の個数: 16

約数和(自身を含む): 3355178112

約数和(自身を除く): 493538975

約数列:

[1, 7, 61, 107, 427, 749, 6527, 45689, 62633, 438431, 3820613, 6701731, 26744291, 46912117, 408805591, 2861639137]

約数ペア:

[(1, 2861639137), (7, 408805591), (61, 46912117), (107, 26744291), (427, 6701731), (749, 3820613), (6527, 438431), (45689, 62633)]