12154233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^2$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 20040384

約数和(自身を除く): 7886151

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 1477, 2743, 4431, 8229, 19201, 44521, 57603, 133563, 311647, 578773, 934941, 1736319, 4051411, 12154233]

約数ペア:

[(1, 12154233), (3, 4051411), (7, 1736319), (13, 934941), (21, 578773), (39, 311647), (91, 133563), (211, 57603), (273, 44521), (633, 19201), (1477, 8229), (2743, 4431)]