12015129

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{787}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 18357248

約数和(自身を除く): 6342119

約数列:

[1, 3, 7, 21, 727, 787, 2181, 2361, 5089, 5509, 15267, 16527, 572149, 1716447, 4005043, 12015129]

約数ペア:

[(1, 12015129), (3, 4005043), (7, 1716447), (21, 572149), (727, 16527), (787, 15267), (2181, 5509), (2361, 5089)]