16422147

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{563}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 27216384

約数和(自身を除く): 10794237

約数列:

[1, 3, 7, 9, 21, 63, 463, 563, 1389, 1689, 3241, 3941, 4167, 5067, 9723, 11823, 29169, 35469, 260669, 782007, 1824683, 2346021, 5474049, 16422147]

約数ペア:

[(1, 16422147), (3, 5474049), (7, 2346021), (9, 1824683), (21, 782007), (63, 260669), (463, 35469), (563, 29169), (1389, 11823), (1689, 9723), (3241, 5067), (3941, 4167)]