31923129

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14207}}^1$

素因数の和:14324

約数の個数: 16

約数和(自身を含む): 49102848

約数和(自身を除く): 17179719

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 14207, 42621, 99449, 298347, 1520149, 4560447, 10641043, 31923129]

約数ペア:

[(1, 31923129), (3, 10641043), (7, 4560447), (21, 1520149), (107, 298347), (321, 99449), (749, 42621), (2247, 14207)]