16247091

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{907}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 24813824

約数和(自身を除く): 8566733

約数列:

[1, 3, 7, 21, 853, 907, 2559, 2721, 5971, 6349, 17913, 19047, 773671, 2321013, 5415697, 16247091]

約数ペア:

[(1, 16247091), (3, 5415697), (7, 2321013), (21, 773671), (853, 19047), (907, 17913), (2559, 6349), (2721, 5971)]