16490331

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 28707840

約数和(自身を除く): 12217509

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 4271, 12813, 38439, 46981, 55523, 115317, 140943, 166569, 422829, 499707, 610753, 1268487, 1499121, 1832259, 5496777, 16490331]

約数ペア:

[(1, 16490331), (3, 5496777), (9, 1832259), (11, 1499121), (13, 1268487), (27, 610753), (33, 499707), (39, 422829), (99, 166569), (117, 140943), (143, 115317), (297, 55523), (351, 46981), (429, 38439), (1287, 12813), (3861, 4271)]