15943431

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2473}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 24383744

約数和(自身を除く): 8440313

約数列:

[1, 3, 7, 21, 307, 921, 2149, 2473, 6447, 7419, 17311, 51933, 759211, 2277633, 5314477, 15943431]

約数ペア:

[(1, 15943431), (3, 5314477), (7, 2277633), (21, 759211), (307, 51933), (921, 17311), (2149, 7419), (2473, 6447)]