16117563

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6343}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 27000064

約数和(自身を除く): 10882501

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 6343, 19029, 44401, 69773, 133203, 209319, 488411, 767503, 1465233, 2302509, 5372521, 16117563]

約数ペア:

[(1, 16117563), (3, 5372521), (7, 2302509), (11, 1465233), (21, 767503), (33, 488411), (77, 209319), (121, 133203), (231, 69773), (363, 44401), (847, 19029), (2541, 6343)]