11945801

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 14152320

約数和(自身を除く): 2206519

約数列:

[1, 7, 41, 107, 287, 389, 749, 2723, 4387, 15949, 30709, 41623, 111643, 291361, 1706543, 11945801]

約数ペア:

[(1, 11945801), (7, 1706543), (41, 291361), (107, 111643), (287, 41623), (389, 30709), (749, 15949), (2723, 4387)]