488519259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 708897024

約数和(自身を除く): 220377765

約数列:

[1, 3, 17, 43, 51, 129, 331, 673, 731, 993, 2019, 2193, 5627, 11441, 14233, 16881, 28939, 34323, 42699, 86817, 222763, 241961, 491963, 668289, 725883, 1475889, 3786971, 9578809, 11360913, 28736427, 162839753, 488519259]

約数ペア:

[(1, 488519259), (3, 162839753), (17, 28736427), (43, 11360913), (51, 9578809), (129, 3786971), (331, 1475889), (673, 725883), (731, 668289), (993, 491963), (2019, 241961), (2193, 222763), (5627, 86817), (11441, 42699), (14233, 34323), (16881, 28939)]