13476519

素因数分解:

$3^2\times 7^2\times {\mathrm{30559}}^1$

素因数の和:30579

約数の個数: 18

約数和(自身を含む): 22644960

約数和(自身を除く): 9168441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 30559, 91677, 213913, 275031, 641739, 1497391, 1925217, 4492173, 13476519]

約数ペア:

[(1, 13476519), (3, 4492173), (7, 1925217), (9, 1497391), (21, 641739), (49, 275031), (63, 213913), (147, 91677), (441, 30559)]