15833979

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 26357760

約数和(自身を除く): 10523781

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1979, 2667, 5937, 8001, 13853, 17811, 41559, 124677, 251333, 753999, 1759331, 2261997, 5277993, 15833979]

約数ペア:

[(1, 15833979), (3, 5277993), (7, 2261997), (9, 1759331), (21, 753999), (63, 251333), (127, 124677), (381, 41559), (889, 17811), (1143, 13853), (1979, 8001), (2667, 5937)]