12156243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4139}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 5728557

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 4139, 12417, 45529, 136587, 368371, 1105113, 4052081, 12156243]

約数ペア:

[(1, 12156243), (3, 4052081), (11, 1105113), (33, 368371), (89, 136587), (267, 45529), (979, 12417), (2937, 4139)]