28819437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 14311443

約数列:

[1, 3, 17, 23, 51, 69, 79, 237, 311, 391, 933, 1173, 1343, 1817, 4029, 5287, 5451, 7153, 15861, 21459, 24569, 30889, 73707, 92667, 121601, 364803, 417673, 565087, 1253019, 1695261, 9606479, 28819437]

約数ペア:

[(1, 28819437), (3, 9606479), (17, 1695261), (23, 1253019), (51, 565087), (69, 417673), (79, 364803), (237, 121601), (311, 92667), (391, 73707), (933, 30889), (1173, 24569), (1343, 21459), (1817, 15861), (4029, 7153), (5287, 5451)]