2009014553

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3089}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 2520068040

約数和(自身を除く): 511053487

約数列:

[1, 7, 13, 49, 91, 637, 1021, 3089, 7147, 13273, 21623, 40157, 50029, 92911, 151361, 281099, 650377, 1967693, 3153869, 22077083, 41000297, 154539581, 287002079, 2009014553]

約数ペア:

[(1, 2009014553), (7, 287002079), (13, 154539581), (49, 41000297), (91, 22077083), (637, 3153869), (1021, 1967693), (3089, 650377), (7147, 281099), (13273, 151361), (21623, 92911), (40157, 50029)]