12818127

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8597}}^1$

素因数の和:8678

約数の個数: 16

約数和(自身を含む): 19809792

約数和(自身を除く): 6991665

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8597, 25791, 60179, 180537, 610387, 1831161, 4272709, 12818127]

約数ペア:

[(1, 12818127), (3, 4272709), (7, 1831161), (21, 610387), (71, 180537), (213, 60179), (497, 25791), (1491, 8597)]