4571889

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 7332864

約数和(自身を除く): 2760975

約数列:

[1, 3, 7, 21, 43, 61, 83, 129, 183, 249, 301, 427, 581, 903, 1281, 1743, 2623, 3569, 5063, 7869, 10707, 15189, 18361, 24983, 35441, 55083, 74949, 106323, 217709, 653127, 1523963, 4571889]

約数ペア:

[(1, 4571889), (3, 1523963), (7, 653127), (21, 217709), (43, 106323), (61, 74949), (83, 55083), (129, 35441), (183, 24983), (249, 18361), (301, 15189), (427, 10707), (581, 7869), (903, 5063), (1281, 3569), (1743, 2623)]