28976871

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125441}}^1$

素因数の和:125462

約数の個数: 16

約数和(自身を含む): 48169728

約数和(自身を除く): 19192857

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 125441, 376323, 878087, 1379851, 2634261, 4139553, 9658957, 28976871]

約数ペア:

[(1, 28976871), (3, 9658957), (7, 4139553), (11, 2634261), (21, 1379851), (33, 878087), (77, 376323), (231, 125441)]