12966303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32497}}^1$

素因数の和:32526

約数の個数: 16

約数和(自身を含む): 20798720

約数和(自身を除く): 7832417

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 32497, 97491, 227479, 617443, 682437, 1852329, 4322101, 12966303]

約数ペア:

[(1, 12966303), (3, 4322101), (7, 1852329), (19, 682437), (21, 617443), (57, 227479), (133, 97491), (399, 32497)]