16252887

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2521}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 24856832

約数和(自身を除く): 8603945

約数列:

[1, 3, 7, 21, 307, 921, 2149, 2521, 6447, 7563, 17647, 52941, 773947, 2321841, 5417629, 16252887]

約数ペア:

[(1, 16252887), (3, 5417629), (7, 2321841), (21, 773947), (307, 52941), (921, 17647), (2149, 7563), (2521, 6447)]