13750443

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 22934496

約数和(自身を除く): 9184053

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 2161, 6363, 6483, 15127, 19449, 45381, 136143, 218261, 654783, 1527827, 1964349, 4583481, 13750443]

約数ペア:

[(1, 13750443), (3, 4583481), (7, 1964349), (9, 1527827), (21, 654783), (63, 218261), (101, 136143), (303, 45381), (707, 19449), (909, 15127), (2121, 6483), (2161, 6363)]