9996007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 12183552

約数和(自身を除く): 2187545

約数列:

[1, 7, 23, 47, 161, 329, 1081, 1321, 7567, 9247, 30383, 62087, 212681, 434609, 1428001, 9996007]

約数ペア:

[(1, 9996007), (7, 1428001), (23, 434609), (47, 212681), (161, 62087), (329, 30383), (1081, 9247), (1321, 7567)]