2014775581

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{243301}}^1$

素因数の和:243341

約数の個数: 18

約数和(自身を含む): 2537883162

約数和(自身を除く): 523107581

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 243301, 1703107, 3162913, 11921749, 22140391, 41117869, 154982737, 287825083, 2014775581]

約数ペア:

[(1, 2014775581), (7, 287825083), (13, 154982737), (49, 41117869), (91, 22140391), (169, 11921749), (637, 3162913), (1183, 1703107), (8281, 243301)]